y=2x^2-x is transformed by the following transformations in order: Horizontal shift -3 horizontal stretch 1/2 vertical stretch 2 Find the new function

How do i put 3(x+7) in distributive property

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

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