Question

p(m)=m(cube) +2m+a ?????​

Answer 1

Answer:

Given that,

p (m) = m³ + 2m² - m + 10

So, p (a) = a³ +2a² - a + 10

and p (- a) = (- a)³ + 2(- a)²- (- a) + 10

= - a³ + 2a² + a + 10

Then, p (a) + p (- a)

= a³ +2a² - a + 10 - a³ + 2a² + a + 10

=

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