Question

If P(x)=x3 +3x2 +12x-13 then find P(-2)

Answer 1

Answer:

sub -2 in px

Step-by-step explanation:

(-2)³+3(-2)²+12(-2)-13

-8+12-24-13

-33

Answer 2

Answer:

therefore P(-2)=-39

Step-by-step explanation:

P(-2)= -8+6-24-13

P(-2) = -2-37

p(-2)= -39