Solve by Factoring

Solve by factoring: x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Solve by factoring: x² + 3x - 18 = 0

• x = -3 and x = 6

• x = 3 and x = -6

• x = -9 and x = 2

• x = 9 and x = -2

Solve by factoring:  2x²+ 7x + 6 = 0

• x= 3/2 and x = 2
• x = -3/2 and x = -2
• x = 6 and x = 7
• x = -6 and x = -7

Solve by factoring: 2x² - 5x - 12 = 0

• x = -4 and x = -6

• x = 4 and x = -3/2

• x = 4 and x = 6

• x = -4 and x = 3/2

n² + 6n - 27 = 0

• {-3, 10}

• {5, 14}

• {-12, 4}

• {-9, 3}

 $6x^2-19x=-8x^2-6$  

•  $\left\{\frac{6}{7},\frac{1}{2}\right\}$  

•  $\left\{7,12\right\}$  

•  $\left\{-7,-12\right\}$  

•  $\left\{-\frac{1}{2},-\frac{6}{7}\right\}$  

 $9x^2-12x+4=0$  

•  $\left\{6\right\}$  

•  $\left\{\frac{2}{3}\right\}$  

•  $\left\{-6,6\right\}$  

•  $\left\{\pm\frac{2}{3}\right\}$  

 $3p^2-17p=30-8p$  

•  $\left\{3,5,-2\right\}$  

•  $\left\{2,-5\right\}$  

•  $\left\{-2,5\right\}$  

•  $\left\{-6,15\right\}$  

 $5x^2-12=17x$  

•  $\left\{-3,20\right\}$  

•  $\left\{-\frac{3}{5},\ 4\right\}$  

•  $\left\{-4,\ \frac{3}{5}\right\}$  

•  $\left\{-20,3\right\}$  

 $m^2+15m+72=18$  

•  $\left\{12,\ 6\right\}$  

•  $\left\{-9,-6\right\}$  

•  $\left\{9,6\right\}$  

•  $\left\{9,\ -6\right\}$