Question

if p(x) =2x^3 +x^2+5x -1 then p (2) + p (-2)=?​

Answer 1

Answer:

6

Step-by-step explanation:

hhvbhbbvgcffvvvvvvvhhhhjhh

Answer 2

Answer:

28

Step-by-step explanation:

put the value os 2 and -2 in the value of x .

p(2) = 2(2)^3 +5(2)-1

=25

and p(-2) = 2(2)^3+5(-2)-1

p(-2) = 16 -10-1

p(-2) =16-11

p(-2)=5

now and the value of p(2)and p(-2)

25 + 3

= 28