Question

if p (x) = 2x^3+3x^2+5x-7,then find the value of p (x) + p (-x)
pls don't copy answer

Answer 1

Answer:

given,.

Step-by-step explanation:

p ( x ) + p ( - x)

{ 2x^3 + 3x^2 + 5x - 7 } + { -2x^3 + 3x^2 - 5x - 7 }

= 6x^2

Ans

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Answer 2

Answer:

p(x)=2xsquare3+3xsquare2+5x-7

Step-by-step explanation:

6xsquare+6xsquare+5x-7

12xsquare+5x-7

12xsquare+7x-12(5x+1)

12x(5x+x)-12(5x+1)

p(-1)+p(1)=0

p=0