Question

If p (x)=2x³-13x²+17x+12, then find the value of p (x) at x=2.​

Answer 1

Answer:

10

Step-by-step explanation:

$given \: x = 2 \\ p(x) = 2x {}^{3} - 13x {}^{2} + 17x + 12 \\ = 2 \times 2 {}^{3} - 13 \times 2 {}^{2} + 17 \times 2 + 12 \\ = 16 - 52 + 34 + 12 \\ = 62 - 52 \\ = 10$