Question

Evaluate each polynomial for x = 3 and for x = −3. and dont forget to do the same for x = –3

−x2 − 3x3 − x4

Answer 1

x-3
-9-81-81 = -153
x=-3
-9+81-81 = -9

Answer 2

ty thanks

Answer 3

thts the one i needed got x=3