TS ICET 24 May 2018 Shift 1 Paper

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Question : 124 of 200

Marks: +1, -0

If (x-13) is a factor o f a polynomial p(x) then a factor o f q(x) = p (3 x + l) is

x - 1
x + 1
x + 4
x - 4

Solution:

Given

x -13

is a factor of p(x)

∴p(13=0)

⇒p(3(4)+1)=0

⇒

x-4

is factor of

p(3x + 1)

i.e q(x)

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