Take a factor out of the square root. root 7x^2 where x ≥ 0

For the function, f(x) = -5x 2, find f(-4).

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters