Question

if p(x)=2x³+3x²+5x-7 , then find the value of p(x)+p(-x)​

Answer 1

Answer:

6x²-14

Step-by-step explanation:

p(x) = 2x³+3x²-5x-7

p(-x) = -2x³+3x²+5x-7

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p(x) +p (-x) = 0+6x²+0-14

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Answer 2

Answer:

6x² -14

Step-by-step explanation:

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