NGÔI2 2 A function fis such that f(x)=4²+4² +ar+b. It is given that 2r-1 is a factor of both f(x) and f'(x). (Show that &-2 and find the value of a

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.2: Properties Of Division
Problem 2E
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LYNOMIALS
PAPER
5. FACTORS OF POLYNO
N2012
2 A function is such that fx)-4r +4²² +ar+b. It is given that 2x-1 is a factor e
and f'(x).
(1) Show that &-2 and find the value of a.
Using the values of a and b from part (i),
(ii) find the remainder when f(x) is divided by x + 3,
both f(x)
Transcribed Image Text:LYNOMIALS PAPER 5. FACTORS OF POLYNO N2012 2 A function is such that fx)-4r +4²² +ar+b. It is given that 2x-1 is a factor e and f'(x). (1) Show that &-2 and find the value of a. Using the values of a and b from part (i), (ii) find the remainder when f(x) is divided by x + 3, both f(x)
(iii) express f(x) in the form f(x)=(2x-1)(px² + qx+r), where p, q and r are integers to be
found,
(iv) find the values of x for which f(x)=0.
VENT
Transcribed Image Text:(iii) express f(x) in the form f(x)=(2x-1)(px² + qx+r), where p, q and r are integers to be found, (iv) find the values of x for which f(x)=0. VENT
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