Consider p(x) = 3x^3+ax-5a The polynomial p(x) leaves a remainder of -7 when divided by (x-a).
Show that only one value of a satisfies the above condition and state its value.

Is the power produced directly proportional to the wind speed, give reasons for your answer?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x

1/4x+5=3/4. i can't get access to the answer to this question! and, my request on "contact us" will not go