Question

if x=8 find the value of the polynomial

p(x)=x^2+x-5​

Answer 1

Answer:

67 is your answer.

Step-by-step explanation:

• (8)²+8–5
• 64+3
• 67 is your answer
• thank u

Answer 2

Answer:

given, x = 8

so

$p(x) = {x}^{2} + x - 5 \\ \\ = ({8})^{2} + 8 - 5 \\ \\ = 64 + 8 - 5 \\ \\ = 72 - 5 \\ \\ = 67$

hope it helps u