Question

If P(x) = 3x2 + 2x – 4, then P(–1) is equal to
(1) –3 (2) 3
(3) 1 (4) 0

Answer 1

.
$p( - 1) = 6 + 2( - 1) - 4 = 6 - 2 - 4 = 0$