Solving Quadratic Equation Review

two

one

all real numbers

no real solutions

-2 and 3

-1/2 and -6

-2 and -6

3 and -6

0

4

2

0 and 4

0

-1

1.5

-3

-7 and -18

9 and 2

9 and -2

2 and 7

60.5

± 11

± 12

11

 $\left\{\pm\sqrt{6}-1\right\}$  

 $\left\{1\pm\sqrt{6}\right\}$  

 $\left\{37\right\}$  

 $\left\{1\pm\sqrt{3}\right\}$   

 $x=\pm8$  

 $x=4\pm3\sqrt{5}$  

 $x=-8$  

 $x=8,\ 0$  

 $a=3,\ b=-2,\ c=1$  

 $a=3,\ b=2,\ c=-1$  

 $a=3x^2,\ b=-2x,\ c=1$  

 $a=3x^2,\ b=2x,\ c=1$  

a = 4, b = -8, c = 3

a = 4, b =-8, c =-3

a = 4, b = 8, c = 3

a = 4, b = 8, c = -3

 $x=-1.5,\ 5$  

No Solution

 $x=-5,\ 1.5$  

 $x=0.7,\ 5$  

 $\frac{-3\pm\sqrt{29}}{2}$  

 $\frac{3\pm\sqrt{29}}{2}$  

 $\frac{-3\pm\sqrt{-11}}{2}$  

 $\frac{3\pm\sqrt{-11}}{2}$  

 $\frac{-11\pm\sqrt{441}}{18}$  

 $\frac{11\pm\sqrt{441}}{18}$  

 $\frac{11\pm\sqrt{131}}{-18}$  

 $\frac{11\pm i\sqrt{373}}{18}$