Question

c) x3 + x2 + x + 5 when x = -3​

Answer 1

Answer:

-3^3+-3^2+(-3)+5

-27+9-3+5

-18-3+5

-21+5

-16

mark it brainliat......

Answer 2

Answer:

☞ Given , x^3 + x^2 + x + 5

and,

☞ x iS given as (-3)

so putting back the value :

$( - 3) ^{3} + ( - 3)^{2} + ( - 3) + 5 \\ \\ = - 27 + 9 - 3 + 5 \\ \\ = - 27 - 3 + 9 + 5 \\ \\ = - 30 + 14 \\ \\ = - 16$

hope it helps u ✌