Math, asked by syedanas30, 7 months ago

2) Check whether -3 and 3 are the zeroes of the
polynomial p(x) when p(x)=x2-9

Answers

Answered by suryavamsham

Given -3 ,3 are the zeros

If p (x) = -3

$x2 - 9 \\ ( - 3)2 - 9 \\ - 6 - 9 \\ = - 15$

if p(x)=3

$(3)2 - 9 \\ 6 - 9 \\ = - 3$

helps u

Answered by pkst

Answer:

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As said that p(x) = 2x-9

for x=3=. 3×2-9=-3

for x=-3 -3×2-9=-15

Hence they are not zero's of the polynomial p(x)

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