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) 20 1.1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 64E
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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
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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