Math, asked by reetparmar, 7 months ago

find the value of the expression X^3 + 5X^2 + 6X - 2 when X=-2

Answers

Answered by gopikalu624
0

Answer:

-2

Step-by-step explanation:

X^3+5X^2+6X-2

=(-2)^3+5(-2)^2+6(-2)-2

=-8+5×4-12-2

=-8+20-12-2

=20-8-12-2

=20-22

=-2

Similar questions