7.12 Quick Check - Factoring

Can you factor with difference of squares?

4m² + 49

• Yes, can factor with Diff. of Squares.

  It is minus.

• No, cannot factor using Diff. of Squares.

  It is not minus.

Tags

CCSS.HSA.APR.C.4

Can you factor with difference of squares?

x² - 9

• Yes, can factor with Diff. of Squares.

• No, cannot 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

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

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 + 81

• ( x - 9 ) ( x - 9 )

• ( x - 9 ) ( x + 9 )

• ( x + 9 ) ( x + 9 )

• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4

Factor:

25x²-81

• (5x-9)²

• (5x+9)(5x-9)

• 25(x-9)²

• (9x+5)(9x-5)

Tags

CCSS.HSA.APR.C.4

Factor:

3x² + 8x + 5

• (x - 1) (3x - 5)

• (3x - 1) (x - 5)

• (x + 1) (3x + 5)

• (3x + 1) (x + 5)

Factor:

6x² - 11x - 10

• (3x + 5) (2x - 2)

• (2x + 5) (3x - 2)

• (2x - 5) (3x + 2)

• (3x - 5) (2x + 2)