Factor the trinomial completely. If the polynomial cannot be factored, write “prime.”4×3 + 4x2y – 80xy2

Solve the equation.9x 2 – 2x = 0

Use the method of your choice to factor the trinomial, or state that the trinomial is prime.7×2 – 27x – 4

Use the method of your choice to factor the trinomial, or state that the trinomial is prime.15×2 + 14x – 8

Factor completely.20×2 – 27xy + 9y2

Solve the system by the elimination method.  x – 7y = -35 3x – 6y = -30

Solve the equation.2x 2 – 3x – 5 = 0

Solve the equation.x2 + 14x + 48 = 0

Factor.36×2 – 49y2

Factor.x2 – 81