Replace the in (8.7 X m) x 5 with a number greater than 10 so that the product is easy to find mentally. Explain.

What is the answer to |-2x-5|-|-4+8| and x=7

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv