Quadratics

Factor Completely :  $x^2+4x-21$  

•  $\left(x+7\right)\left(x-3\right)$  

• Not Factorable

•  $2\left(x+2\right)\left(x+7\right)$  

•  $5\left(x+9\right)\left(x+5\right)$  

 $n^2+2n-63$  

Factor Completely:

•  $\left(n+9\right)\left(n+7\right)$  

•  $\left(n+9\right)\left(n-7\right)$  

•  $n\left(n+9\right)$  

• Not Factorable

 $n^2-10n+9$  

Factor Completely:

•  $\left(n-9\right)\left(n+1\right)$  

•  $\left(n+9\right)\left(n-1\right)$  

•  $6\left(n-3\right)\left(n-8\right)$  

•  $\left(n-9\right)\left(n-1\right)$  

How many solutions does this quadratic have?

• 2 real solutions

• 1 real solution

• no solutions

• 2 imaginary soutions

How many solutions does this quadratic have?

• 2 real solutions

• 1 real solution

• no real solutions

• 2 imaginary solutions

How many solutions does this quadratic have?

• 2 real solutions

• 1 real solution

• no real solutions

• 2 imaginary solutions

 $x^{2\ }+5x+6\ =\left(x\ +3\right)\left(x+?\right)$  

 $\left(x-4\right)\left(x+5\right)=x^2+?-20$  

 $x^2+2x-3=0$  

Solve by Factoring:

Evaluate responses using AI:

OFF

 $x^2-4x+3=0$  

Solve by Factoring

Evaluate responses using AI:

OFF