Factoring a Perfect Square Trinomial

Choose Always, sometimes or never.      $20x^2+60x+45$  is a perfect square trinomial? 

• Always

• Never 

• Sometimes 

Tags

CCSS.HSA.APR.C.4

Factor  $x^2-6x+9$  

• (x+3)(x+3)

•  $\left(x+3\right)^2$  

•  $\left(x-3\right)$  

•  $\left(x-3\right)^2$  

Tags

CCSS.HSA.APR.C.4

Factor  $x^2+8x+16$  

•  $\left(x+8\right)^2$  

•  $\left(x+4\right)^2$  

•  $\left(x-4\right)^2$  

•  $\left(x+4\right)$  

Tags

CCSS.HSA.APR.C.4

Factor  $x^2-20x+100$  

•  $\left(x-10\right)$  

•  $\left(x-10\right)^2$  

•  $\left(x+10\right)^2$  

• None of the above

Tags

CCSS.HSA.APR.C.4

Factor  $9x^2+6x+1$  

•  $\left(x+1\right)^2$  

•  $\left(3x+1\right)^2$  

•  $\left(3x-1\right)^2$  

• None of the above

Tags

CCSS.HSA.APR.C.4

Factor  $16y^2+24y+9$  

•  $\left(4y+3\right)^2$  

•  $\left(4y-3\right)^2$  

•  $\left(8y+3\right)^2$  

• None of the above 

Tags

CCSS.HSA.APR.C.4