Question

If p(x) = x + 4 then p(x) + P(-x) = ?
1 point
0
4
2x
8​

Answer 1

Answer:

p(x) = x+4

x+4 = 0

x = -4

p(-x) = -x+4

-x+4 = 0

-x = -4

x = 4

p(x)+p(-x)

-4+4

0