Question

if $p(x) = 3x^2 - 2x + 1$, find $p(-4)$.

Explanation:

Step1: Substitute $x=-4$ into $p(x)$

$p(-4) = 3(-4)^2 - 2(-4) + 1$

Step2: Calculate exponents and multiplications

$p(-4) = 3(16) + 8 + 1$

Step3: Compute final sum

$p(-4) = 48 + 8 + 1$

Answer:

57