If a(x) and b(x) are linear functions with one variable, which of the following expressions produces a quadratic function? a.(ab)(x) b. a/b(x) c.(a – b)(x) d.(a + b)(x)

The diameter of a ball is 8 in. what is the volume of the ball? use 3.14 for pi. enter your answer as a decimal in the box. round only your final answer to the nearest hundredth.

Select the lengths in centimeters that would form a right triangle

Factor the polynomial expression x6 – x3 – 20