Factoring a Difference of Squares in Two Variables

What type of problem is being addressed in this video?

• Solving linear equations

• Factoring a difference of squares in two variables

• Simplifying rational expressions

• Factoring a sum of cubes

Tags

CCSS.HSA.APR.C.4

What is the formula for factoring a difference of squares?

• (a + b)(a - b)

• (a - b)(a - b)

• (a^2 - b^2)

• (a + b)(a + b)

Tags

CCSS.HSA.APR.C.4

In the example, what is the first term rewritten as?

• 5 squared

• 4 squared

• 6 squared

• 3 squared

Tags

CCSS.8.EE.A.2

How is the second term y^2 z^2 rewritten?

• yz squared

• y squared z

• yz quantity squared

• y squared z squared

What is the 'a' term in the example?

• z

• y

• 5

• yz

Tags

CCSS.6.EE.A.2B

What is the 'b' term in the example?

• y

• z

• 5

• yz

Tags

CCSS.6.EE.A.2B

What is the final factored expression in the example?

• (5 - yz)(5 - yz)

• (5 - yz)(5 + yz)

• (5 + yz)(5 + yz)

• (5 + y)(5 - z)

Tags

CCSS.HSA.APR.C.4