Question

P(x)=x^(3)+2x^(3)-5x-6 find `P(-3)

In full solution​

Answer 1

${\bold{\huge{\sf{Correct \: question:}}}}$

${\bold{\blue{P(x)=x³+2x²-5x-6}}}$

${\bold{\huge{\sf{Solution:}}}}$

${\bold{\red{P(-3)=(-3)³+2(-3)²-5(-3)-6}}}$

${\bold{\red{P(-3)=-27+18+15-6}}}$

${\bold{\red{P(-3)=33-33=0}}}$

Answer 2

Answer:

p(x)=x^(3)+2x^(3)-5x-6

p(-3)=(-3)³+(2{-3})³-5(-3)-6

=-27-216-90

=-279(ans)

mark as brainlist

Step-by-step explanation: