Can you divide fractions using models which one is your favorite and why? hurry hurry hurry

Which expression is equivalent to 3^3 + 2^2?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.

Which graph has a rate of change of zero