Question

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

Answer 1

4(-8)+3(4)-4+1
-32+12-3
-35+12
-23

Answer 2

Hi ,

4( -2 )³ + 3( -2 )² + 2(-2 ) + 1

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

= - 32 + 12 -4 +1

= 13 - 36

= - 23

I hope this helps you.

:)