Factoring Review - Algebra 2

Solve the quadratic.

 $\left(x-1\right)\left(x+5\right)=0$  

•  $x=-1\ and\ x\ =\ 5$  

•  $x=1\ and\ x\ =\ -5$  

•  $x=3\ and\ x\ =2$  

•  $x=1\ and\ x\ =\ 5$  

Solve the quadratic equation.

 $x^2-11x+19=-5$  

•  $x=-3,\ -8$  

•  $x=0,-5$  

•  $x=-11,\ -5$  

•  $x=3,\ 8$  

Tags

CCSS.HSA-REI.B.4B

Factor the polynomial.

 $x^2-9x+18$  

•  $\left(x+9\right)\left(x+2\right)$  

•  $\left(x+3\right)\left(x+6\right)$  

•  $\left(x-3\right)\left(x-6\right)$  

•  $\left(x-9\right)\left(x-2\right)$  

Which is the largest island in the Caribbean Sea?

• Cuba

• Antigua

• Dominican Republic

• Haiti

 $b^2+5b=0$  

Solve the quadratic.

•  $b=0$  

•  $b=-5$  

•  $b=1,-5$  

•  $b=0,-5$  

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic.  $x^2+5x+4=0$  

•  $x=1,\ 4$  

•  $x=-1,\ 4$  

•  $x=1,\ -4$  

•  $x=-1,\ -4$  

Solve the quadratic. $k^2+15k=-56$  

•  $k=0,\ 56$  

•  $k=-8,\ -7$  

•  $k=-7,\ 8$  

•  $k=8,\ 7$  

Tags

CCSS.HSA-REI.B.4B

How many bones are in an elephant's trunk?

• 0

• 1

• 6

• 12

Solve the quadratic. $6n^2-18n-18=6$  

•  $n=4,\ -1$  

•  $n=-4,\ 1$  

•  $n=0,\ 6$  

•  $n=6,\ -3$  

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic. $b^2+5b-35=3b$  

•  $b=7,\ 5$  

•  $b=-7,\ -5$  

•  $b=-7,\ 5$  

•  $b=7,-5$