Factor the trinomial: 5x^2+22x+21

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?