Algebra 2
Algebra 2
1st Edition
ISBN: 9780078884825
Author: McGraw-Hill/Glencoe
Publisher: Glencoe/McGraw-Hill School Pub Co
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Concept explainers

Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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Question
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Chapter 5.6, Problem 48HP
To determine

To find:

The value by using the given quadratic equation.

Expert Solution & Answer
Check Mark

Answer to Problem 48HP

  x=−3 or x=5

Explanation of Solution

Given:

The quadratic equation

  x2−2x−15=0

Concept used:

The number is the square root of the quadratic formula.

  b2−4ac

The discriminant formula

  x=−b±b2−4ac2a

Calculation:

The quadratic equation

  x2−2x−15=0.......................(1)

Factor of equation (1)

  x2−2x−15=0x2−5x+3x−15=0x(x−5)+3(x−5)=0(x−5)(x+3)=0either (x−5)=0 or (x+3)=0x=5 or x=−3

Rewrite the equation as

  x2−2x−15=0x2−2x=15

Adding 1 to each side of the equation to complete the square on the left side

  (x−1)2=16

Taking the square root of each side

  x−1=±4x=±4+1x=−3 or x=5

Comparing the quadratic equation ax2+bx+c=0

  a=1,b=−2,c=−15

The discriminant formula

  x=−b±b2−4ac2ax=2±22−4(1)(−15)2(1)x=2±642

Simplifying the expression

  x=−3 or x=5

Therefore,

The value of quadratic function is x=−3 or x=5 .

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Chapter 5.6, Problem 47HP
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Chapter 5.6, Problem 49HP

Chapter 5 Solutions

Algebra 2

Ch. 5.1 - Prob. 1ACYPCh. 5.1 - Prob. 1BCYPCh. 5.1 - Prob. 2ACYPCh. 5.1 - Prob. 2BCYPCh. 5.1 - Prob. 2CCYPCh. 5.1 - Prob. 3ACYPCh. 5.1 - Prob. 3BCYPCh. 5.1 - Prob. 3CCYPCh. 5.1 - Prob. 4CYPCh. 5.1 - Prob. 1CYU
Ch. 5.1 - Prob. 2CYUCh. 5.1 - Prob. 3CYUCh. 5.1 - Prob. 4CYUCh. 5.1 - Prob. 5CYUCh. 5.1 - Prob. 6CYUCh. 5.1 - Prob. 7CYUCh. 5.1 - Prob. 8CYUCh. 5.1 - Prob. 9CYUCh. 5.1 - Prob. 10CYUCh. 5.1 - Prob. 11CYUCh. 5.1 - Prob. 12PPSCh. 5.1 - Prob. 13PPSCh. 5.1 - Prob. 14PPSCh. 5.1 - Prob. 15PPSCh. 5.1 - Prob. 16PPSCh. 5.1 - Prob. 17PPSCh. 5.1 - Prob. 18PPSCh. 5.1 - Prob. 19PPSCh. 5.1 - Prob. 20PPSCh. 5.1 - Prob. 21PPSCh. 5.1 - Prob. 22PPSCh. 5.1 - Prob. 23PPSCh. 5.1 - Prob. 24PPSCh. 5.1 - Prob. 25PPSCh. 5.1 - Prob. 26PPSCh. 5.1 - Prob. 27PPSCh. 5.1 - Prob. 28PPSCh. 5.1 - Prob. 29PPSCh. 5.1 - Prob. 30PPSCh. 5.1 - Prob. 31PPSCh. 5.1 - Prob. 32PPSCh. 5.1 - Prob. 33PPSCh. 5.1 - Prob. 34PPSCh. 5.1 - Prob. 35PPSCh. 5.1 - Prob. 36PPSCh. 5.1 - Prob. 37PPSCh. 5.1 - Prob. 38PPSCh. 5.1 - Prob. 39PPSCh. 5.1 - Prob. 40PPSCh. 5.1 - Prob. 41PPSCh. 5.1 - Prob. 42PPSCh. 5.1 - Prob. 43PPSCh. 5.1 - Prob. 44PPSCh. 5.1 - Prob. 45PPSCh. 5.1 - Prob. 46PPSCh. 5.1 - Prob. 47PPSCh. 5.1 - Prob. 48PPSCh. 5.1 - Prob. 49PPSCh. 5.1 - 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Prob. 6CYUCh. 5.2 - Prob. 7CYUCh. 5.2 - Prob. 8CYUCh. 5.2 - Prob. 9CYUCh. 5.2 - Prob. 10CYUCh. 5.2 - Prob. 11CYUCh. 5.2 - Prob. 12CYUCh. 5.2 - Prob. 13CYUCh. 5.2 - Prob. 14PPSCh. 5.2 - Prob. 15PPSCh. 5.2 - Prob. 16PPSCh. 5.2 - Prob. 17PPSCh. 5.2 - Prob. 18PPSCh. 5.2 - Prob. 19PPSCh. 5.2 - Prob. 20PPSCh. 5.2 - Prob. 21PPSCh. 5.2 - Prob. 22PPSCh. 5.2 - Prob. 23PPSCh. 5.2 - Prob. 24PPSCh. 5.2 - Prob. 25PPSCh. 5.2 - Prob. 26PPSCh. 5.2 - Prob. 27PPSCh. 5.2 - Prob. 28PPSCh. 5.2 - Prob. 29PPSCh. 5.2 - Prob. 30PPSCh. 5.2 - Prob. 31PPSCh. 5.2 - Prob. 32PPSCh. 5.2 - Prob. 33PPSCh. 5.2 - Prob. 34PPSCh. 5.2 - Prob. 35PPSCh. 5.2 - Prob. 36PPSCh. 5.2 - Prob. 37PPSCh. 5.2 - Prob. 38PPSCh. 5.2 - Prob. 39PPSCh. 5.2 - Prob. 40PPSCh. 5.2 - Prob. 41PPSCh. 5.2 - Prob. 42PPSCh. 5.2 - Prob. 43PPSCh. 5.2 - Prob. 44PPSCh. 5.2 - Prob. 45PPSCh. 5.2 - Prob. 46PPSCh. 5.2 - Prob. 47PPSCh. 5.2 - Prob. 48PPSCh. 5.2 - Prob. 49PPSCh. 5.2 - Prob. 50PPSCh. 5.2 - Prob. 51PPSCh. 5.2 - Prob. 52HPCh. 5.2 - Prob. 53HPCh. 5.2 - 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Prob. 53PPSCh. 5.3 - Prob. 54PPSCh. 5.3 - Prob. 55PPSCh. 5.3 - Prob. 56PPSCh. 5.3 - Prob. 57PPSCh. 5.3 - Prob. 58PPSCh. 5.3 - Prob. 59PPSCh. 5.3 - Prob. 60PPSCh. 5.3 - Prob. 61PPSCh. 5.3 - Prob. 62PPSCh. 5.3 - Prob. 63PPSCh. 5.3 - Prob. 64PPSCh. 5.3 - Prob. 65PPSCh. 5.3 - Prob. 66PPSCh. 5.3 - Prob. 67PPSCh. 5.3 - Prob. 68PPSCh. 5.3 - Prob. 69PPSCh. 5.3 - Prob. 70PPSCh. 5.3 - Prob. 71PPSCh. 5.3 - Prob. 72PPSCh. 5.3 - Prob. 73PPSCh. 5.3 - Prob. 74PPSCh. 5.3 - Prob. 75PPSCh. 5.3 - Prob. 76PPSCh. 5.3 - Prob. 77PPSCh. 5.3 - Prob. 78PPSCh. 5.3 - Prob. 79HPCh. 5.3 - Prob. 80HPCh. 5.3 - Prob. 81HPCh. 5.3 - Prob. 82HPCh. 5.3 - Prob. 83HPCh. 5.3 - Prob. 84HPCh. 5.3 - Prob. 85HPCh. 5.3 - Prob. 86HPCh. 5.3 - Prob. 87HPCh. 5.3 - Prob. 88HPCh. 5.3 - Prob. 89HPCh. 5.3 - Prob. 90HPCh. 5.3 - Prob. 91STPCh. 5.3 - Prob. 92STPCh. 5.3 - Prob. 93STPCh. 5.3 - Prob. 94STPCh. 5.3 - Prob. 95STPCh. 5.3 - Prob. 96STPCh. 5.3 - Prob. 97STPCh. 5.3 - Prob. 98SCh. 5.3 - Prob. 99SCh. 5.3 - Prob. 100SCh. 5.4 - Prob. 1ACYPCh. 5.4 - Prob. 1BCYPCh. 5.4 - Prob. 2ACYPCh. 5.4 - Prob. 2BCYPCh. 5.4 - Prob. 2CCYPCh. 5.4 - Prob. 3ACYPCh. 5.4 - Prob. 3BCYPCh. 5.4 - Prob. 4CYPCh. 5.4 - Prob. 5ACYPCh. 5.4 - Prob. 5BCYPCh. 5.4 - Prob. 6CYPCh. 5.4 - Prob. 7ACYPCh. 5.4 - Prob. 7BCYPCh. 5.4 - Prob. 1CYUCh. 5.4 - Prob. 2CYUCh. 5.4 - Prob. 3CYUCh. 5.4 - Prob. 4CYUCh. 5.4 - Prob. 5CYUCh. 5.4 - Prob. 6CYUCh. 5.4 - Prob. 7CYUCh. 5.4 - Prob. 8CYUCh. 5.4 - Prob. 9CYUCh. 5.4 - Prob. 10CYUCh. 5.4 - Prob. 11CYUCh. 5.4 - Prob. 12CYUCh. 5.4 - Prob. 13CYUCh. 5.4 - Prob. 14CYUCh. 5.4 - Prob. 15CYUCh. 5.4 - Prob. 16CYUCh. 5.4 - Prob. 17CYUCh. 5.4 - Prob. 18PPSCh. 5.4 - Prob. 19PPSCh. 5.4 - Prob. 20PPSCh. 5.4 - Prob. 21PPSCh. 5.4 - Prob. 22PPSCh. 5.4 - Prob. 23PPSCh. 5.4 - Prob. 24PPSCh. 5.4 - Prob. 25PPSCh. 5.4 - Prob. 26PPSCh. 5.4 - Prob. 27PPSCh. 5.4 - Prob. 28PPSCh. 5.4 - Prob. 29PPSCh. 5.4 - Prob. 30PPSCh. 5.4 - Prob. 31PPSCh. 5.4 - Prob. 32PPSCh. 5.4 - Prob. 33PPSCh. 5.4 - Prob. 34PPSCh. 5.4 - Prob. 35PPSCh. 5.4 - Prob. 36PPSCh. 5.4 - Prob. 37PPSCh. 5.4 - 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Prob. 87SCh. 5.4 - Prob. 88SCh. 5.4 - Prob. 89SCh. 5.5 - Prob. 1ACYPCh. 5.5 - Prob. 1BCYPCh. 5.5 - Prob. 2ACYPCh. 5.5 - Prob. 2BCYPCh. 5.5 - Prob. 3CYPCh. 5.5 - Prob. 4ACYPCh. 5.5 - Prob. 4BCYPCh. 5.5 - Prob. 5ACYPCh. 5.5 - Prob. 5BCYPCh. 5.5 - Prob. 6ACYPCh. 5.5 - Prob. 6BCYPCh. 5.5 - Prob. 1CYUCh. 5.5 - Prob. 2CYUCh. 5.5 - Prob. 3CYUCh. 5.5 - Prob. 4CYUCh. 5.5 - Prob. 5CYUCh. 5.5 - Prob. 6CYUCh. 5.5 - Prob. 7CYUCh. 5.5 - Prob. 8CYUCh. 5.5 - Prob. 9CYUCh. 5.5 - Prob. 10CYUCh. 5.5 - Prob. 11CYUCh. 5.5 - Prob. 12CYUCh. 5.5 - Prob. 13CYUCh. 5.5 - Prob. 14PPSCh. 5.5 - Prob. 15PPSCh. 5.5 - Prob. 16PPSCh. 5.5 - Prob. 17PPSCh. 5.5 - Prob. 18PPSCh. 5.5 - Prob. 19PPSCh. 5.5 - Prob. 20PPSCh. 5.5 - Prob. 21PPSCh. 5.5 - Prob. 22PPSCh. 5.5 - Prob. 23PPSCh. 5.5 - Prob. 24PPSCh. 5.5 - Prob. 25PPSCh. 5.5 - Prob. 26PPSCh. 5.5 - Prob. 27PPSCh. 5.5 - Prob. 28PPSCh. 5.5 - Prob. 29PPSCh. 5.5 - Prob. 30PPSCh. 5.5 - Prob. 31PPSCh. 5.5 - Prob. 32PPSCh. 5.5 - Prob. 33PPSCh. 5.5 - Prob. 34PPSCh. 5.5 - Prob. 35PPSCh. 5.5 - 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Prob. 2ECh. 5.5 - Prob. 3ECh. 5.5 - Prob. 4ECh. 5.5 - Prob. 5ECh. 5.5 - Prob. 6ECh. 5.5 - Prob. 7ECh. 5.5 - Prob. 8ECh. 5.5 - Prob. 9ECh. 5.6 - Prob. 1ACYPCh. 5.6 - Prob. 1BCYPCh. 5.6 - Prob. 2ACYPCh. 5.6 - Prob. 2BCYPCh. 5.6 - Prob. 3ACYPCh. 5.6 - Prob. 3BCYPCh. 5.6 - Prob. 4ACYPCh. 5.6 - Prob. 4BCYPCh. 5.6 - Prob. 5ACYPCh. 5.6 - Prob. 5BCYPCh. 5.6 - Prob. 1CYUCh. 5.6 - Prob. 2CYUCh. 5.6 - Prob. 3CYUCh. 5.6 - Prob. 4CYUCh. 5.6 - Prob. 5CYUCh. 5.6 - Prob. 6CYUCh. 5.6 - Prob. 7CYUCh. 5.6 - Prob. 8CYUCh. 5.6 - Prob. 9CYUCh. 5.6 - Prob. 10CYUCh. 5.6 - Prob. 11CYUCh. 5.6 - Prob. 12CYUCh. 5.6 - Prob. 13CYUCh. 5.6 - Prob. 14PPSCh. 5.6 - Prob. 15PPSCh. 5.6 - Prob. 16PPSCh. 5.6 - Prob. 17PPSCh. 5.6 - Prob. 18PPSCh. 5.6 - Prob. 19PPSCh. 5.6 - Prob. 20PPSCh. 5.6 - Prob. 21PPSCh. 5.6 - Prob. 22PPSCh. 5.6 - Prob. 23PPSCh. 5.6 - Prob. 24PPSCh. 5.6 - Prob. 25PPSCh. 5.6 - Prob. 26PPSCh. 5.6 - Prob. 27PPSCh. 5.6 - Prob. 28PPSCh. 5.6 - Prob. 29PPSCh. 5.6 - Prob. 30PPSCh. 5.6 - Prob. 31PPSCh. 5.6 - Prob. 32PPSCh. 5.6 - Prob. 33PPSCh. 5.6 - Prob. 34PPSCh. 5.6 - Prob. 35PPSCh. 5.6 - Prob. 36PPSCh. 5.6 - Prob. 37PPSCh. 5.6 - Prob. 38PPSCh. 5.6 - Prob. 39PPSCh. 5.6 - Prob. 40PPSCh. 5.6 - Prob. 41PPSCh. 5.6 - Prob. 42PPSCh. 5.6 - Prob. 43HPCh. 5.6 - Prob. 44HPCh. 5.6 - Prob. 45HPCh. 5.6 - Prob. 46HPCh. 5.6 - Prob. 47HPCh. 5.6 - Prob. 48HPCh. 5.6 - Prob. 49HPCh. 5.6 - Prob. 50HPCh. 5.6 - Prob. 51HPCh. 5.6 - Prob. 52HPCh. 5.6 - Prob. 53STPCh. 5.6 - Prob. 54STPCh. 5.6 - Prob. 55STPCh. 5.6 - Prob. 56STPCh. 5.6 - Prob. 57STPCh. 5.6 - Prob. 58STPCh. 5.6 - Prob. 59STPCh. 5.6 - Prob. 60STPCh. 5.6 - Prob. 61SCh. 5.6 - Prob. 62SCh. 5.6 - Prob. 63SCh. 5.6 - Prob. 1ECh. 5.6 - Prob. 2ECh. 5.6 - Prob. 3ECh. 5.6 - Prob. 4ECh. 5.6 - Prob. 5ECh. 5.6 - Prob. 6ECh. 5.6 - Prob. 7ECh. 5.6 - Prob. 8ECh. 5.6 - Prob. 9ECh. 5.6 - Prob. 10ECh. 5.7 - Prob. 1ACYPCh. 5.7 - Prob. 1BCYPCh. 5.7 - Prob. 2CYPCh. 5.7 - Prob. 3ACYPCh. 5.7 - Prob. 3BCYPCh. 5.7 - Prob. 1CYUCh. 5.7 - Prob. 2CYUCh. 5.7 - Prob. 3CYUCh. 5.7 - Prob. 4CYUCh. 5.7 - Prob. 5CYUCh. 5.7 - Prob. 6CYUCh. 5.7 - Prob. 7CYUCh. 5.7 - Prob. 8PPSCh. 5.7 - Prob. 9PPSCh. 5.7 - Prob. 10PPSCh. 5.7 - Prob. 11PPSCh. 5.7 - Prob. 12PPSCh. 5.7 - Prob. 13PPSCh. 5.7 - Prob. 14PPSCh. 5.7 - Prob. 15PPSCh. 5.7 - Prob. 16PPSCh. 5.7 - Prob. 17PPSCh. 5.7 - Prob. 18PPSCh. 5.7 - Prob. 19PPSCh. 5.7 - Prob. 20PPSCh. 5.7 - Prob. 21PPSCh. 5.7 - Prob. 22PPSCh. 5.7 - Prob. 23PPSCh. 5.7 - Prob. 24PPSCh. 5.7 - Prob. 25PPSCh. 5.7 - Prob. 26PPSCh. 5.7 - Prob. 27PPSCh. 5.7 - Prob. 28PPSCh. 5.7 - Prob. 29PPSCh. 5.7 - Prob. 30PPSCh. 5.7 - Prob. 31PPSCh. 5.7 - Prob. 32PPSCh. 5.7 - Prob. 33PPSCh. 5.7 - Prob. 34PPSCh. 5.7 - Prob. 35PPSCh. 5.7 - Prob. 36PPSCh. 5.7 - Prob. 37PPSCh. 5.7 - Prob. 38PPSCh. 5.7 - Prob. 39PPSCh. 5.7 - Prob. 40PPSCh. 5.7 - Prob. 41PPSCh. 5.7 - Prob. 42PPSCh. 5.7 - Prob. 43PPSCh. 5.7 - Prob. 44PPSCh. 5.7 - Prob. 45PPSCh. 5.7 - Prob. 46PPSCh. 5.7 - Prob. 47PPSCh. 5.7 - Prob. 48HPCh. 5.7 - Prob. 49HPCh. 5.7 - Prob. 50HPCh. 5.7 - Prob. 51HPCh. 5.7 - Prob. 52HPCh. 5.7 - Prob. 53HPCh. 5.7 - Prob. 54HPCh. 5.7 - Prob. 55HPCh. 5.7 - Prob. 56HPCh. 5.7 - Prob. 57STPCh. 5.7 - Prob. 58STPCh. 5.7 - Prob. 59STPCh. 5.7 - Prob. 60STPCh. 5.7 - Prob. 61STPCh. 5.7 - Prob. 62STPCh. 5.7 - Prob. 63STPCh. 5.7 - Prob. 64STPCh. 5.7 - Prob. 65STPCh. 5.7 - Prob. 66STPCh. 5.7 - Prob. 67STPCh. 5.7 - Prob. 68STPCh. 5.7 - Prob. 69STPCh. 5.7 - Prob. 70STPCh. 5.7 - Prob. 71STPCh. 5.7 - Prob. 72STPCh. 5.7 - Prob. 73STPCh. 5.7 - Prob. 74SCh. 5.7 - Prob. 75SCh. 5.7 - Prob. 76SCh. 5.7 - Prob. 1ECh. 5.7 - Prob. 2ECh. 5.7 - Prob. 3ECh. 5.7 - Prob. 4ECh. 5.8 - Prob. 1ACYPCh. 5.8 - Prob. 1BCYPCh. 5.8 - Prob. 2ACYPCh. 5.8 - Prob. 2BCYPCh. 5.8 - Prob. 3ACYPCh. 5.8 - Prob. 3BCYPCh. 5.8 - Prob. 4CYPCh. 5.8 - Prob. 5ACYPCh. 5.8 - Prob. 5BCYPCh. 5.8 - Prob. 1CYUCh. 5.8 - Prob. 2CYUCh. 5.8 - Prob. 3CYUCh. 5.8 - Prob. 4CYUCh. 5.8 - Prob. 5CYUCh. 5.8 - Prob. 6CYUCh. 5.8 - Prob. 7CYUCh. 5.8 - Prob. 8CYUCh. 5.8 - Prob. 9CYUCh. 5.8 - Prob. 10CYUCh. 5.8 - Prob. 11CYUCh. 5.8 - Prob. 12CYUCh. 5.8 - Prob. 13PPSCh. 5.8 - Prob. 14PPSCh. 5.8 - Prob. 15PPSCh. 5.8 - Prob. 16PPSCh. 5.8 - Prob. 17PPSCh. 5.8 - Prob. 18PPSCh. 5.8 - Prob. 19PPSCh. 5.8 - Prob. 20PPSCh. 5.8 - Prob. 21PPSCh. 5.8 - Prob. 22PPSCh. 5.8 - Prob. 23PPSCh. 5.8 - Prob. 24PPSCh. 5.8 - Prob. 25PPSCh. 5.8 - Prob. 26PPSCh. 5.8 - Prob. 27PPSCh. 5.8 - Prob. 28PPSCh. 5.8 - Prob. 29PPSCh. 5.8 - Prob. 30PPSCh. 5.8 - Prob. 31PPSCh. 5.8 - Prob. 32PPSCh. 5.8 - Prob. 33PPSCh. 5.8 - Prob. 34PPSCh. 5.8 - Prob. 35PPSCh. 5.8 - Prob. 36PPSCh. 5.8 - Prob. 37PPSCh. 5.8 - Prob. 38PPSCh. 5.8 - Prob. 39PPSCh. 5.8 - Prob. 40PPSCh. 5.8 - Prob. 41PPSCh. 5.8 - Prob. 42PPSCh. 5.8 - Prob. 43PPSCh. 5.8 - Prob. 44PPSCh. 5.8 - Prob. 45PPSCh. 5.8 - Prob. 46PPSCh. 5.8 - Prob. 47PPSCh. 5.8 - Prob. 48PPSCh. 5.8 - Prob. 49PPSCh. 5.8 - Prob. 50PPSCh. 5.8 - Prob. 51PPSCh. 5.8 - Prob. 52PPSCh. 5.8 - Prob. 53PPSCh. 5.8 - Prob. 54PPSCh. 5.8 - Prob. 55PPSCh. 5.8 - Prob. 56PPSCh. 5.8 - Prob. 57HPCh. 5.8 - Prob. 58HPCh. 5.8 - Prob. 59HPCh. 5.8 - Prob. 60HPCh. 5.8 - Prob. 61HPCh. 5.8 - Prob. 62HPCh. 5.8 - Prob. 63HPCh. 5.8 - Prob. 64HPCh. 5.8 - Prob. 65HPCh. 5.8 - Prob. 66HPCh. 5.8 - Prob. 67STPCh. 5.8 - Prob. 68STPCh. 5.8 - Prob. 69STPCh. 5.8 - Prob. 70STPCh. 5.8 - Prob. 71STPCh. 5.8 - Prob. 72STPCh. 5.8 - Prob. 73STPCh. 5.8 - Prob. 74STPCh. 5.8 - Prob. 75STPCh. 5.8 - Prob. 76STPCh. 5.8 - Prob. 77SCh. 5.8 - Prob. 78SCh. 5.8 - Prob. 79SCh. 5.8 - Prob. 80SCh. 5.8 - Prob. 81SCh. 5.8 - Prob. 82SCh. 5 - Prob. 1QCCh. 5 - Prob. 2QCCh. 5 - Prob. 3QCCh. 5 - Prob. 4QCCh. 5 - Prob. 5QCCh. 5 - Prob. 6QCCh. 5 - Prob. 7QCCh. 5 - Prob. 8QCCh. 5 - Prob. 9QCCh. 5 - Prob. 10QCCh. 5 - Prob. 11QCCh. 5 - Prob. 12QCCh. 5 - Prob. 13QCCh. 5 - Prob. 14QCCh. 5 - Prob. 15QCCh. 5 - Prob. 1MCQCh. 5 - Prob. 2MCQCh. 5 - Prob. 3MCQCh. 5 - Prob. 4MCQCh. 5 - Prob. 5MCQCh. 5 - Prob. 6MCQCh. 5 - Prob. 7MCQCh. 5 - Prob. 8MCQCh. 5 - Prob. 9MCQCh. 5 - Prob. 10MCQCh. 5 - Prob. 11MCQCh. 5 - Prob. 12MCQCh. 5 - Prob. 13MCQCh. 5 - Prob. 14MCQCh. 5 - Prob. 15MCQCh. 5 - Prob. 16MCQCh. 5 - Prob. 17MCQCh. 5 - Prob. 18MCQCh. 5 - Prob. 19MCQCh. 5 - Prob. 20MCQCh. 5 - Prob. 21MCQCh. 5 - Prob. 22MCQCh. 5 - Prob. 23MCQCh. 5 - Prob. 1SGRCh. 5 - Prob. 2SGRCh. 5 - Prob. 3SGRCh. 5 - Prob. 4SGRCh. 5 - Prob. 5SGRCh. 5 - Prob. 6SGRCh. 5 - Prob. 7SGRCh. 5 - Prob. 8SGRCh. 5 - Prob. 9SGRCh. 5 - Prob. 10SGRCh. 5 - Prob. 11SGRCh. 5 - Prob. 12SGRCh. 5 - Prob. 13SGRCh. 5 - Prob. 14SGRCh. 5 - Prob. 15SGRCh. 5 - Prob. 16SGRCh. 5 - Prob. 17SGRCh. 5 - Prob. 18SGRCh. 5 - Prob. 19SGRCh. 5 - Prob. 20SGRCh. 5 - Prob. 21SGRCh. 5 - Prob. 22SGRCh. 5 - Prob. 23SGRCh. 5 - Prob. 24SGRCh. 5 - Prob. 25SGRCh. 5 - Prob. 26SGRCh. 5 - Prob. 27SGRCh. 5 - Prob. 28SGRCh. 5 - Prob. 29SGRCh. 5 - Prob. 30SGRCh. 5 - Prob. 31SGRCh. 5 - Prob. 32SGRCh. 5 - Prob. 33SGRCh. 5 - Prob. 34SGRCh. 5 - Prob. 35SGRCh. 5 - Prob. 36SGRCh. 5 - Prob. 37SGRCh. 5 - Prob. 38SGRCh. 5 - Prob. 39SGRCh. 5 - Prob. 40SGRCh. 5 - Prob. 41SGRCh. 5 - Prob. 42SGRCh. 5 - Prob. 43SGRCh. 5 - Prob. 44SGRCh. 5 - Prob. 45SGRCh. 5 - Prob. 46SGRCh. 5 - Prob. 47SGRCh. 5 - Prob. 48SGRCh. 5 - Prob. 49SGRCh. 5 - Prob. 50SGRCh. 5 - Prob. 51SGRCh. 5 - Prob. 52SGRCh. 5 - Prob. 53SGRCh. 5 - Prob. 54SGRCh. 5 - Prob. 55SGRCh. 5 - Prob. 56SGRCh. 5 - Prob. 57SGRCh. 5 - Prob. 58SGRCh. 5 - Prob. 59SGRCh. 5 - Prob. 60SGRCh. 5 - Prob. 61SGRCh. 5 - Prob. 62SGRCh. 5 - Prob. 63SGRCh. 5 - Prob. 64SGRCh. 5 - Prob. 65SGRCh. 5 - Prob. 66SGRCh. 5 - Prob. 67SGRCh. 5 - Prob. 68SGRCh. 5 - Prob. 69SGRCh. 5 - Prob. 70SGRCh. 5 - Prob. 71SGRCh. 5 - Prob. 72SGRCh. 5 - Prob. 73SGRCh. 5 - Prob. 1PTCh. 5 - Prob. 2PTCh. 5 - Prob. 3PTCh. 5 - Prob. 4PTCh. 5 - Prob. 5PTCh. 5 - Prob. 6PTCh. 5 - Prob. 7PTCh. 5 - Prob. 8PTCh. 5 - Prob. 9PTCh. 5 - Prob. 10PTCh. 5 - Prob. 11PTCh. 5 - Prob. 12PTCh. 5 - Prob. 13PTCh. 5 - Prob. 14PTCh. 5 - Prob. 15PTCh. 5 - Prob. 16PTCh. 5 - Prob. 17PTCh. 5 - Prob. 18PTCh. 5 - Prob. 19PTCh. 5 - Prob. 20PTCh. 5 - Prob. 21PTCh. 5 - Prob. 22PTCh. 5 - Prob. 23PTCh. 5 - Prob. 24PTCh. 5 - Prob. 25PTCh. 5 - Prob. 26PTCh. 5 - Prob. 1ECh. 5 - Prob. 2ECh. 5 - Prob. 3ECh. 5 - Prob. 4ECh. 5 - Prob. 5ECh. 5 - Prob. 6ECh. 5 - Prob. 1STPCh. 5 - Prob. 2STPCh. 5 - Prob. 3STPCh. 5 - Prob. 4STPCh. 5 - Prob. 5STPCh. 5 - Prob. 6STPCh. 5 - Prob. 7STPCh. 5 - Prob. 8STPCh. 5 - Prob. 9STPCh. 5 - Prob. 10STPCh. 5 - Prob. 11STPCh. 5 - Prob. 12STPCh. 5 - Prob. 13STPCh. 5 - Prob. 14STPCh. 5 - Prob. 15STPCh. 5 - Prob. 16STP

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