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Multiply: (n + 9)(n + 4)

• 2n +13n + 13

• n² +36n + 36

• n² +13n + 36

Multiply: (a + 5)(a - 6)

• a² - a - 30

• a² - 11a - 30

• a² + a - 30

Multiply: (5b - 2)(2b + 3)

• 7b² +11b - 6

• 10b² +11b - 6

• 10b² - 11b - 6

(a + 5)² is equal to

• 2a + 10a + 10

• a² + 10a + 25

• a² + 25a + 25

(3m + 8)² is equal to

• 9m² + 48m + 64

• 6m² + 24m + 64

• 9m² + 48m + 16

Tags

CCSS.HSA.APR.C.4

(3p + 5)² is equal to

• 6p² + 30p + 25

• 9p² + 15p + 25

• 9p² + 30p + 25

Multiply: (4t + 9)(4t - 9)

• 16t² - 81

• 8t² - 18

• 16t² - 72t - 81

Tags

CCSS.HSA.APR.C.4

Multiply: (b + 8)(b - 8)

• b² - 16

• b² - 64

• 2b² - 64

Multiply: (4s + 3)(4s - 3)

• 8s² - 6

• 16s² - 6

• 16s² - 9

Multiply: (7m + 9n)(7m - 9n)

• 14m² - 18n²

• 49m² - 81n²

• 49m² - 18n²