If f(x) = 3x² + 5x-4, then
f(x+h)-f(x)
h
(3x+3h)²+(5x+5h)-4-(3x²+5x-4)
h
3(x+h)2 +5x-4-3x²-5x+4
h
is equal to which of the following?
3(x+h)² +5(x+h)-4-3x²+5x-4
h
3(x2+2xh+h²)+5(x+h)-4-(3x2 +5x-4)
h

If fx 3x 5x4 then fxhfx h 3x3h5x5h43x5x4 h 3xh2 5x43x5x4 h is equal to which of the following 3xh 5xh43x5x4 h 3x22xhh5xh43x2 5x4 h class=