#7.3 Special Products of Polynomials

Find the product

 $\left(x+7\right)^2$  

•  $x^2+49$  

•  $x^2+7x+49$  

•  $x^2+14x+49$  

•  $x^2+49x+14$  

Tags

CCSS.HSA.APR.C.4

Find the product

 $\left(2w-3\right)^2$  

•  $4w^2-12w+9$  

•  $4w^2+9$  

•  $4w^2-9$  

•  $4w^2+12w-9$  

Tags

CCSS.HSA.APR.C.4

Find the product

 $\left(n+4\right)\left(n-4\right)$  

•  $n^2-8n+16$  

•  $n^2+8n-16$  

•  $n^2+16$  

•  $n^2-16$  

Tags

CCSS.HSA.APR.A.1

Find the product

 $\left(5x+2\right)\left(5x-2\right)$  

•  $10x^2-4$  

•  $25x^2-4$  

•  $25x^2-20x-4$  

•  $10x^2+20x-4$  

Tags

CCSS.HSA.APR.A.1

Find the product

 $\left(6+a\right)\left(6-a\right)$  

•  $36-12a-a^2$  

•  $a^2-36$  

•  $36-a^2$  

•  $a^2-12a-36$  

Tags

CCSS.HSA.APR.A.1

Find the product

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

•  $x^2-4y^2$  

•  $x^2-2y^2$  

•  $x^2-4xy-4y^2$  

•  $x^2-4xy-2y^2$  

Tags

CCSS.HSA.APR.A.1

The dimensions of a room are

 $\left(x+3\right)$  by  $\left(x+3\right)$  . Find the area of the room.

•  $x^2+6x+9$  

•  $x^2+9$  

•  $2x+6$  

•  $4x+12$  

Tags

CCSS.HSA.APR.C.4

The area of a house after a renovation is  $\left(x+20\right)^2$  .  Find this product.

•  $x^2+20x$  

•  $2x+40$  

•  $x^2+400$  

•  $x^2+40x+400$  

Tags

CCSS.HSA.APR.C.4

 $\left(x+6\right)^2$  

Which choice is NOT equivalent to

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

•  $x^2+6x+6x+36$  

•  $x^2+12x+36$  

•  $x^2+36$  

Tags

CCSS.HSA.APR.C.4

Find the area of the square.

• $9x^2+4$

• $6x+4$

• $9x^2+12x+4$

• $6x^2+9x+12$

Tags

CCSS.HSA.APR.C.4