(f(x + h) – f(x))/h The expression
for h#0 is called the difference quotient.

f(x)= 9x2 + 8x + 2

(f(x+h)-f(x))/h=(9(x+h)^2+8x+8h+2-9x^2-8x-2)/h=(9x^2+18xh+h^2+8h-9x^2)/h=18+8+h

Step-by-step explanation:

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of

i think it would be c

mark brainliest if im right

step-by-step explanation: