Select the two values of x that are roots of this equation. x² + 2x - 4 = 0
O A. x= -1 - 15
B. x= -1+5
C. X=-1-215
D. x = -1+2-15

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

Which of the following expressions is equal to 2x^2+8

To decrease an amount by 16% what single multiplier would you use