What is the product of 5xsquared minus 2x+6

For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)

Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

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.