Alg 2 Factoring Quadratic Equations

Solve by factoring:

 $x^2-12x+35=0$  

• {1, 35}

• {-5, -7}

• {5, 7}

Solve by factoring:

 $a^2+2a-24=0$  

• {-6, 4}

• {-4, 6}
  

• {2, -12}

• {12, -2}

Solve by factoring:

 $x^2+11x+28=0$  

• {4, 7}

• {2, 14}

• {-7, -4}

• {-14, -2}

Solve by factoring:

 $x^2-4x-21=0$  

• {-3, 7}

• {-1, 21}

• {-7, 3}

• {1, 21}

Solve by factoring:

 $8p^2+56p-64=0$  

• {-8, 8}

• {-1, 8}

• {-32, 2}

• {-8, 1}

Solve by factoring:

 $5n^2+15n-140=0$  

• {-7, 20}

• {-7, 4}

• {-4, 7}

• {14, 2}

Solve by factoring:

 $x^2-49=0$