=81(−3)^2−4 Based on the graph, what are the solutions to the equation?

Can you tell whether they are rational or irrational? Explain.

Given abcd ac=38 and ae=3x+4 find the value of x

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 .is he correct? explain why or why not