Use the grouping method to factor 4x3 + 20x2 – 3x - 15.

Do, h = (7, 9) (14, 18) the scale factor is

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.