Carefully read through the list of terminology we’ve used in Unit 4. Consider circling the terms you aren’t familiar with and looking them up. Then test your understanding by using the list to fill in the appropriate blank in each sentence. d = ( x 2 − x 1 ) 2 + ( y 2 − y 1 ) 2 x = − b ± b 2 − 4 a c 2 a x = − b 2 a arbitrary binomial coefficient conjecture counterexample deductive reasoning equivalent expanded form exponential decay exponential function exponential growth f(x) factored form factoring factors function growth factor hypotenuse inductive reasoning inverse variation isosceles margin of error parabola parameters perfect squares polynomial prime polynomial profit quadratic function revenue right triangle standard form symmetry terms trinomial vertex zero The quadratic formula is _______________.
Carefully read through the list of terminology we’ve used in Unit 4. Consider circling the terms you aren’t familiar with and looking them up. Then test your understanding by using the list to fill in the appropriate blank in each sentence. d = ( x 2 − x 1 ) 2 + ( y 2 − y 1 ) 2 x = − b ± b 2 − 4 a c 2 a x = − b 2 a arbitrary binomial coefficient conjecture counterexample deductive reasoning equivalent expanded form exponential decay exponential function exponential growth f(x) factored form factoring factors function growth factor hypotenuse inductive reasoning inverse variation isosceles margin of error parabola parameters perfect squares polynomial prime polynomial profit quadratic function revenue right triangle standard form symmetry terms trinomial vertex zero The quadratic formula is _______________.
Solution Summary: The author explains that the quadratic formula is x=-bpm sqrtb
Carefully read through the list of terminology we’ve used in Unit 4. Consider circling the terms you aren’t familiar with and looking them up. Then test your understanding by using the list to fill in the appropriate blank in each sentence.
d
=
(
x
2
−
x
1
)
2
+
(
y
2
−
y
1
)
2
x
=
−
b
±
b
2
−
4
a
c
2
a
x
=
−
b
2
a
arbitrary
binomial
coefficient
conjecture
counterexample
deductive reasoning
equivalent
expanded form
exponential decay
exponential function
exponential growth
f(x)
factored form
factoring
factors
function
growth factor
hypotenuse
inductive reasoning
inverse variation
isosceles
margin of error
parabola
parameters
perfect squares
polynomial
prime polynomial
profit
quadratic function
revenue
right triangle
standard form
symmetry
terms
trinomial
vertex
zero
The quadratic formula is _______________.
Formula Formula A polynomial with degree 2 is called a quadratic polynomial. A quadratic equation can be simplified to the standard form: ax² + bx + c = 0 Where, a ≠ 0. A, b, c are coefficients. c is also called "constant". 'x' is the unknown quantity
Q2/ Determine the size of square footing to carry net allowable load of 400 kN. FS-3.
Use Terzaghi equation assuming general shear failure.
400KN
1 m
+= 35"
C=0.0
Ya = 18.15 kN/m³
+=25"
C=50 kN/m²
Ya 20 kN/m³
4
x+3
and g(x)=x2-9
4X-10
2X
--13) The domain of rational expression
A) 1R. {-2,-8}
AB
-14) Let f(x) =
B) 1R. {2,-4,-8}
4X-12
x² +6x-16
X3+7X²+12X
?
C) 1R \ {-4,-3,0}
then f(x) + g(x) is equal ro
D) IR
2
A)
B)
c)
D)
x²-9
x2-9
x²-9
x+4
DB
5x-4
A
B
If
+
then the value of B is equal to
X+1
A) 4 B) 2
C) 5 D) 3
4X
4x+4
С.В....
x2+5X+6
x2
(x-2)(x+1) X-2
AC 16 The solution set of the equation
A){4}
B) {-3} C){ 1}
17 The solution set of the equation
A) (-3,-2) B) [-3,0) C)[-3,-2] D). [-2,0)
BA
-18) Which one of the following is proper fraction?
2x+4 ≤0
入×1
x+2x+4
(x+1)(x+2)
2x+4x+2
=
4
X+1
is equal to
D). {-5}
≤0
A)
x6 +4
2x+12
2X
x +4
B)
c)
x2-9
AL
2x+12
D)
x+4
14) let g(x) = [x-3],then g(-2) is equal to
A) -5 B)-6
C)-3 D) 3
Part III work out (show every step cleary) (2pt)
20.
E9) Find the solution set of the equation
2x+4
x+1
≤0
P(x)
(a)
P(x) =≤0
2x+4 50
x+1
x+1≤ 2x+4
(x-1)(x-2)
x= 1 or x=2
solution is {1.2}
x-1=0 of x-2=0
x = 1 or
= 2
Please show as much work as possible to clearly show the steps you used to find each solution. If you plan to use a calculator, please be sure to clearly indicate your strategy.
1. The probability of a soccer game in a particular league going into overtime is 0.125. Find the following:
a. The odds in favour of a game going into overtime.
b. The odds in favour of a game not going into overtime.
c. If the teams in the league play 100 games in a season, about how many games would you expect to go into overtime?
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.
Linear Equation | Solving Linear Equations | What is Linear Equation in one variable ?; Author: Najam Academy;https://www.youtube.com/watch?v=tHm3X_Ta_iE;License: Standard YouTube License, CC-BY