Factor Using Sum Product

What pair of integers add to 7 and multiply to 10?

What pair of integers add to 8 and multiply to 7?

Which two integers have a product of 15 and sum of 8?

• 5, -3

• 3, -5

• 5, 3

• 1, 15

Which two integers have a product of –6 and sum of 5?

• –3, 2

• 2, –3

• –1, 6

• –6, 1

Which two integers have a product of 64 and sum of 20?

• 8, 8

• 2, 18

• 4, 16

• 2, 32

Which two integers have a product of –28 and sum of –3?

• -7, 4

• 7, -4

• -7, -4

• 2, -14

Which two integers have a product of 48 and sum of 14?

• 4, 8

• 8, 6

• –8, –6

• 12, –4

Which two integers have a product of –49 and sum of 0?

• 7, 7

• 49, 1

• -7, -7

• -7, 7

Which two integers have a product of –72 and sum of –1?

• 8, -9

• -8, 9

• -6, 12

• 6, -12

Which two integers have a product of -66 and sum of -5?

• -11 and 6

• 11 and -6

• 11 and 6

• -11 and -6