Factoring a Trinomial - Level 1

1)

x2 + 9x + 20 = 0

2)

x2 − 6x − 27 = 0

3)

x2 + 6x − 16 = 0

1)	x2 + 9x + 20 = 0	2)	x2 − 6x − 27 = 0	3)	x2 + 6x − 16 = 0
	{4 , 5}		{3 , -9}		{-2 , 8}