Find the sum.

(4x^2+5x − 7) + (3−2x^2+6x)

2x^2+ 5x -7

-2x^2 - 11x -4

2x^2 + 11x -4

2x^2 + 3x +1

Quadrilateral efgh was dilated with the origin as the center of dilation to create quadrilateral e'f'g'h'. the quadrilateral was dilated using a scale factor of 2.5. the lengths of the sides of quadrilateral efgh are given. what is the length of side f'g'?

What is the frequency of the sinusoidal graph?

Which expression is equal to 5p? p + p + p + p + p 4p + 1 p + 5 p^3 + p^2