Expanding Difference of squares and perfect square binomials

Remove the brackets and simplify

 $\left(x\ +\ 4\right)^2$  

•  $x^2\ +\ 4x\ +4$  

•  $x^2\ +\ 4x\ +\ 16$  

•  $x^2\ +\ 8x\ +\ 16$  

Tags

CCSS.HSA.APR.C.4

Remove the brackets and simplify
 $\left(x\ -\ 2\right)^2$  

•  $x^2\ -\ 4x\ +\ 4$  

•  $x^{2\ }\ -\ 2x\ +\ 4$  

•  $x^{2\ }\ -\ 4x\ +\ 8$  

Tags

CCSS.HSA.APR.C.4

 $\left(y\ -\ 5\right)^2$  

Remove the brackets and simplify

 

•  $y^{2\ }-5y\ +\ 25$  

•  $y^{2\ }+5y\ +\ 25$  

•  $y^{2\ }-10y\ +\ 25$  

Tags

CCSS.HSA.APR.C.4

 $\left(\ 2x\ +\ 1\right)^2$  

Remove the brackets and simplify

•  $4x^2\ +\ 4x\ +\ 1$  

•  $4x^2\ +\ 2x\ +\ 1$  

•  $4x^2\ -\ 4x\ +\ 1$  

Tags

CCSS.HSA.APR.C.4

 $\left(k-11\right)\left(k\ +\ 11\right)$  

Remove the brackets and simplify

•  $k^{2\ }-121$  

•  $k^{2\ }-11$  

•  $k^{2\ }-22$  

Tags

CCSS.HSA.APR.A.1

 $\left(3x\ -2\right)\left(3x\ +\ 2\right)$  

Remove brackets and simplify

•  $9x^{2\ }+\ 4$  

•  $9x^{2\ }-4$  

•  $6x^2\ -4$  

Tags

CCSS.HSA.APR.A.1