Factor Difference of Squares

(a - b)(a + b)

• a² + b²

• a² + 4ab + b²

• a² - 2ab + b²

• a² - b²

Tags

CCSS.HSA.APR.C.4

(x+2)(x−2)

• x²−4x−4
• x²+4
• x²−4
• x²+4x−4

Tags

CCSS.HSA.APR.A.1

(x+7)(x−7)

• x²−14x−49
• x²−49
• x²+49
• x²+14x−49

Tags

CCSS.HSA.APR.A.1

(7r-6)(7r+6)

• 49r²+36

• 49r²-36

• 49r²+84r+36

• 49r²+42r+36

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

64x² - 81y²

• (8x + 7y) (8x - 7y)

• (8x + 9y) (8x - 9y)

• (6x + 7y) (6x - 7y)

• (6x + 9y) (6x - 9y)

Tags

CCSS.HSA.APR.C.4

x² - 225

• ( x + 15) ( x + 15)

• Unfactorable

• ( x - 15) ( x + 15)

• ( x - 15) ( x - 15)

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

Fully Factor the Following
4x²-16

• (2x-4)(2x+4)
• (4x-4)(4x+4)
• 4(x-2)²
• 4(x-2)(x+2)

Tags

CCSS.HSA.APR.C.4