If f(x)=3x^2+5x-4, then f(x+h)-f(x)/h is equal to which of the following? A. (3x+3h)^2+(5x+5h)-4-(3x^2+5x-4)/h

B. 3(x+h)^2+5x-4-3x^2-5x+4/h

C. 3(x+h)^2+5(x+h)-4-3x^2+5x-4/h

D. 3(x^2+2xh+h)+5(x+h)-4-(3x^2+5x-4)/h

is this a multiple choice question?

if so it's a and c

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.