Factor the trinomial.5×2 – 5x + 40

Use the method of your choice to factor the trinomial, or state that the trinomial is prime.9×2 + 6xy – 8y2

Factor the trinomial completely. If the polynomial cannot be factored, write “prime.”x2 + 6x – 7

Use the method of your choice to factor the trinomial, or state that the trinomial is prime.15×2 + 8x – 16

Use the method of your choice to factor the trinomial, or state that the trinomial is prime.15×2 + 11x – 12

Factor the trinomial completely.14×2 – 49x – 28

Factor the trinomial, or state that the trinomial is prime.x2 + 9x + 20

Factor.x2 – 9

Factor the trinomial.x2 + 54x + 55

Factor the trinomial completely. If the polynomial cannot be factored, write “prime.”x2 – 17x + 72