Question

If p ( x ) = x 2 + 5x - 4 . Then find p ( 1 ) - p ( - 1 )

Answer 1

Answer:

answer:10

Step-by-step explanation:

p(x) =x^2+5x-4

p(1)=(1)^2+5(1)-4

=1+5-4

=2

p(-1)=(-1)^2+5(-1)-4

=1+(-5)-4

=-8

p(1)-p(-)=

(2)-(-8)

=2+8

=10

hope this is helpful