Difference of Squares

x² - 9

• (x + 3) (x - 3)
• (x - 3) (x - 3)
• (x + 3) (x - 6)
• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

4a² - 25

• (2a + 5) (2a - 5)
• (2a - 5) (2a - 5)
• (x + 5) (x - 5)
• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

Find the product
(r + 7)(r − 7) 

• r ² − 49 
• r ² + 14
• r ² − 7r + 49 
• r ² + 49

Tags

CCSS.HSA.APR.A.1

4m² - 49

• (2m + 7) (2m - 7)

• (2m - 7) (2m - 7)

• (m + 7) (m - 7)

• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

q² - 121

• (q + 11) (q - 11)
• (q - 11) (q - 11)
• (q + 11) (q + 11)
• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

r⁴ - q⁴

• (r² + q²) (r² - q²)
• (r² - q²) (r² - q²)
• (r + q) (r - q)
• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

9n² - 1

• (3n + 1) (3n - 1)

• (3n - 1) (3n - 1)

• (n + 3) (n - 3)

• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

x² - 16y²

• (x + 4y) (x - 4y)

• (x - 4y) (x - 4y)

• (x + 8y) (x - 8y)

• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

r² - 9t²

• (r + 3t) (r - 3t)
• (r - 3t) (r - 3t)
• (3r + t) (3r - t)
• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

x² - 25

• ( x + 5 ) ( x - 5 )

• ( x - 5 ) ( x - 5 )

• ( x + 5 ) ( x + 5 )

• Unfactorable

Tags

CCSS.HSA.APR.C.4