Question

If p(x) = 2x-5x + 4 find p(2)​

Answer 1

p(2)= 4-10+4= -10

hope it helps you

Answer 2

$p(x) = {2x}^{2} - 5x + 4 \\ p(2) = 2 {(2)}^{2} - 5(2) + 4 \\ p(2)= 8 - 10 + 4 \\ p(2) = 2$

Hope this helps.

Thanks.