Question

If p(x) = 3x^2 – 2x + 1, find p(–4)

Answer 1

Answer:

$px = 3x {}^{2} - 2x + 1 \\ p( - 4) = 3( - 4) {}^{2} - 2( - 4) + 1 \\ = 3(16) + 8 + 1 \\ = 48 + 9 \\ = 57 \: \: answer$