Multiplying Difference of Squares

What is the product of (x + 5)(x - 5)?

• x^2 - 25

• x^2 + 25

• x^2 - 10x + 25

• x^2 - 10

Tags

CCSS.HSA.APR.A.1

What is the product of (x + 3)(x - 3)?

• x^2 - 9

• x^2 + 9

• x^2 - 6x + 9

• x^2 - 6

Tags

CCSS.HSA.APR.A.1

What is the product of (2x + 4)(2x - 4)?

• 4x^2 - 16

• 4x^2 - 8

• 4x^2 - 16x + 8

• 4x^2 - 8x

Tags

CCSS.HSA.APR.A.1

What is the product of (3x + 2)(3x - 2)?

• 9x^2 - 4

• 9x^2 - 12x + 4

• 9x^2 - 4x + 4

• 9x^2 - 4x

Tags

CCSS.HSA.APR.A.1

What is the product of (x + 4)(x - 4)?

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

What is (x-16)(x+16)?

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

(9-x)(9+x)

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

(2x-6)(2x+6)

Mathematical Equivalence

ON

Tags

CCSS.HSA.APR.A.1

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