Question

H(x)=x2-5x+7 find when 1-3h(-8)

Answer 1

The value of the expression is -332.

Explanation:

We are given the following function:

`h(x) = x^2 - 5x + 7`

We have to solve the following expression:

`1 - 3h(-8)`

The numeric value at x = -8 is:

`h(-8) = (-8)^2 - 5(-8) + 7 = 64 + 40 + 7 = 111`

The expression is:

`1 - 3h(-8) = 1 - 3(111) = 1 - 333 = -332`

The value of the expression is -332.