Simplify
−
2
x
−
y
−
2
z
+
4
x
−
2
y
+
3
z

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

Which ahows the graph of the solution set of 6x+4y< 12

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall