Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Question
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QUESTION 1
Solve for x in each of the following:
1.1.1 2x(x – 3) = 0
1.1.2 3x2 – 2x = 4 (correct to TWO decimal places)
1.1.3 (x – 1)(4 – x) 2 0
1.1.4 Vx+5 = x – 1
1.1
(4)
(5)
(6)
1.2.
Solve for x and y simultaneously if.
x+4 = 2y and y²–xy + 21 = 0
Discuss the nature of the roots of the equation 2(x – 3)² + 2 = o
Determine the value(s) of p if g(x) = -2x² – px + 3 has a maximum
value of 3-
(4)
(4)
1.3
1.4
[30]
View Answers
QUESTION 2
3a+1.15-a
2.1
Simplify fully, WITHOUT using a calculator:
(4)
27-135ar-4
2.2 Solve for x
O* = 32
2.2.1
(3)
%3D
2* – 5.2*+1 = -144
(3)
(3)
2.2.2
2- 16x= 0
V9 = 243
2.2.3
2.2.4
(3)
[16]
View Answers
QUESTION 3
3.1 Complete: The line drawn from the centre of the circle perpendicular to the
chord
(1)
3.2 The figure below, AB and CD are chords of the circle with centre O.
OELAB. CF=FD. OE=4cm, OF=3cm and CD=8cm.
Messenger
INSTALL
4.1 * FREE
AX](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc790176a-a34c-418a-b838-543d03be9017%2Fddf5edda-af3d-4cac-8cff-ea8f04de3f85%2Fws42eh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Vo) 4G
LTÉ
ll 46% O 18:09
QUESTION 1
Solve for x in each of the following:
1.1.1 2x(x – 3) = 0
1.1.2 3x2 – 2x = 4 (correct to TWO decimal places)
1.1.3 (x – 1)(4 – x) 2 0
1.1.4 Vx+5 = x – 1
1.1
(4)
(5)
(6)
1.2.
Solve for x and y simultaneously if.
x+4 = 2y and y²–xy + 21 = 0
Discuss the nature of the roots of the equation 2(x – 3)² + 2 = o
Determine the value(s) of p if g(x) = -2x² – px + 3 has a maximum
value of 3-
(4)
(4)
1.3
1.4
[30]
View Answers
QUESTION 2
3a+1.15-a
2.1
Simplify fully, WITHOUT using a calculator:
(4)
27-135ar-4
2.2 Solve for x
O* = 32
2.2.1
(3)
%3D
2* – 5.2*+1 = -144
(3)
(3)
2.2.2
2- 16x= 0
V9 = 243
2.2.3
2.2.4
(3)
[16]
View Answers
QUESTION 3
3.1 Complete: The line drawn from the centre of the circle perpendicular to the
chord
(1)
3.2 The figure below, AB and CD are chords of the circle with centre O.
OELAB. CF=FD. OE=4cm, OF=3cm and CD=8cm.
Messenger
INSTALL
4.1 * FREE
AX
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