Question

Use the quadratic model P(x) = 25x2 − 24x + 615 to predict P(x) if x equals 8.

Answer 1

If P(x) = 25x² - 24x + 615
Then, when x = 8:
P(x) = P(8)
= 25(8)² - 24(8) + 615
= 1600 - 192 + 615
= 2023

Answer 2

2023 is answer

Explanation:

P(x)=
`25x^2-24x+615`

for x =8 ,we get the value

P(8)=
`25(8)^2-24(8)+615`

=1600-192+615

=2023