Factoring a Trinomial - Level 2

1)

6x2 + 13x + 6 = 0

2)

10x2 + 17x − 20 = 0

3)

10x2 + 43x + 28 = 0

1)	6x2 + 13x + 6 = 0	2)	10x2 + 17x − 20 = 0	3)	10x2 + 43x + 28 = 0
	{-3/2 , -2/3}		{-5/2 , 4/5}		{-7/2 , -4/5}