Perfect Square Trinomials (613)

Which is the correct expansion of

 $\left(a+b\right)^2$  ?

•  $a^2+b^2$  

•  $a^2+ab+b^2$  

•  $a^2+2ab+b^2$  

•  $a^2-2ab+b^2$  

Tags

CCSS.HSA.APR.C.5

Which is the correct expansion of

 $\left(a-b\right)^2$  ?

•  $a^2-ab\ +b^2$  
  

•  $a^2-b^2$  

•  $a^2-2ab+b^2$  

•  $a^2+2ab-b^2$  

Tags

CCSS.HSA.APR.C.4

Tags

CCSS.HSA.APR.C.5

Which is the correct expansion of

 $\left(3x-2y\right)^2$  

•  $9x^2-12xy+4y^2$  

•  $9x^2+4y^2$  

•  $9x^2+12xy-4y^2$  

•  $9x^2-4y^2$  

Tags

CCSS.HSA.APR.C.4

Select the two Perfect Square Trinomials

• $9x^2+24xy+16y^2$

• $p^2+14p+7$

•  $16m^2-8m\ +1$ 

•  $25p^2+45p+81$ 

Select the two Perfect Square Trinomials

• $x^2-10x+25$

• $p^2+4p+1$

•  $9r^2-18r+36$ 

•  $p^2+16p+64$ 

Tags

CCSS.HSA.APR.C.4

Select the two Perfect Square Trinomials

•  $16x^2+36x+25$ 

• $p^6+6p^3+9$

•  $r^2+14r+36$ 

•  $y^2-2y+1$ 

Tags

CCSS.HSA.APR.C.4

Select the two Perfect Square Trinomials

•  $4x^2+24x+9$ 

•  $x^2-2x+1$ 

•  $x^2-8x+4$ 

•  $81+18a\ +\ a^2$ 

Which is the correct expansion of :

 $\left(9r-5\right)^2$  

•  $81r^2+90r-25$  

•  $3r^2-30r+25$  

•  $25-90r+81r^2$  

•  $81r^2+25$  

Tags

CCSS.HSA.APR.C.4

Which is the correct expansion of

 $\left(16s+2\right)^2$  

•  $64s^2+16s\ +4$  

•  $256s^2+4$  

•  $256s^2-32s+4$  

•  $256s^2+64s+4$  

Tags

CCSS.HSA.APR.C.4