Question

.If p(x) = 3x ^3 –2x^ 2 + x +1 , find the value of p (—2).​

Answer 1

$p( - 2) = 3 { (- 2)}^{3} - 2 {( - 2)}^{2} + ( - 2) + 1 \\ = 3 (- 8) - 2(4) - 2 + 1 \\ = - 24 - 8 - 1 \\ = - 33$