Solve by using the quadiatic formula.

1) x²+7+-8=0
2) 4x² + 5x-6=0
3) 3x²+ 11x+6=0
4)4x² + x-3=0
5)3x²- 8x+5=0
6)3x²-5x-2=0
7)6x² -5x-25=0
8)6x²+7x=3
9)x² + 6x +9=0
10)4x²+1=5x

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches