Simplify:
4 x 32 - 3+5x2 =
A. 33
B. 43
C. 36
D. 58
E. 34

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Look at the example below which shows how the product property of radicals is used to simplify a radical. use the product property of radicals to simplify the following radical.