Simplify the complex numbering and rearrange them in increasing order of their absolute value (modulus)

The parabola opens: y=√x-4 (principal square root) up down right left

What rotation was applied to triangle def to create d’e’f’?

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