Question

F(x+h)-F(x)/h for F(x)=2x^2-3x+5

Answer 1

Answer: 4x-3

Explanation:

Answer 2

4x-3

Explanation:

Given that there is a function in x as

`F(x) = 2x^2-3x+5`

To find the difference quotient

`F(x+h) = 2(x+h)^2-3(x+h)+5\\= 2x^2+4xh+h^2-3x-3h+5`

`F(x+h)-F(x) = 4xh -3h`

Divide by h

`(F(x+h)-F(x))/(h) =(4xh-3h)/(h) \\=4x-3`