Question

I will make you BRAINLIEST..............

1st main 4th sum

$x + \pi$
please give me a right and step by step answer

Answer 1

Step-by-step explanation:

x + 4 =0

x = -4

f(x) = x^3 + 3x^2 + 3x + 1

= (-4)^3 + 3(-4)^2 + 3(-4) + 1

= -64 + 3(16) + (-12) + 1

= -64 +48 -12 +1

= -64 + 48 - 11

= -24 - 11

f(x) = -35