What is the positive solution to this equation 4x^2+12x=135 this is using the quadratic formula. ​

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

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