Question

Find the value of the polynomial 3x3

+ 2x if x = - 2​

Answer 1

Answer:

if x is equal to -2

Step-by-step explanation:

So,

$3 \times 3 + 2 \times - 2$

so

$9 + ( - 4)$

$9 - 4$

$5 \: \: answer$

answer