1/2x^2 =2.
If x1 and x2 are the solutions to the equation above, what is the value of x1 + x2?
A) 0
B) 1
C) 2
D) 4

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

How is working backward similar to solving an equation?