Magic Numbers Review

Find two numbers that add to 5 and multiply to -14.

• -7 and -2

• -2 and 7

• -1 and 14

• 1 and -14

Tags

CCSS.HSA-REI.B.4B

Find two numbers that add to 22 and multiply to 120.

• 10 and 12

• 6 and 20

• -10 and -12

• -6 and 20

Tags

CCSS.HSA-REI.B.4B

Find two numbers that add to 3 and multiply to -18.

• 2 and 9

• -2 and 9

• 3 and -6

• -3 and 6

Tags

CCSS.HSA-REI.B.4B

What are two numbers that add to -2 and multiply to 1

• -1 and 2

• 1 and -2

• 1 and -1

• -1 and -1

Tags

CCSS.HSA-REI.B.4B

Find two numbers that add to -5 and multiply to -36.

• -6 and 6

• 4 and -9

• 3 and -12

• 2 and -18

Tags

CCSS.HSA-REI.B.4B

Find two numbers that add to 15 and multiply to 26.

• -1 and 26

• 2 and 13

• -2 and -13

• 1 and 26

Tags

CCSS.HSA-REI.B.4B

Find two numbers that multiply to 9 and add to -10

• -1, -9

• 1, 9

• 12, -2

• 4, 6

Tags

CCSS.HSA-REI.B.4B

Find two numbers that multiply to -24 and add to 2

• -4, 6

• 10, -8

• 12, -2

• 7, 3

Tags

CCSS.HSA-REI.B.4B

Find two numbers that multiply to 40 and add to -13

• -5, -8

• 10, -8

• 15, -2

• 10, 4

Tags

CCSS.HSA-REI.B.4B

Find two numbers that multiply to 10 and add to 11

• -5, -2

• 10, 1

• 1, -10

• 7, 4

Tags

CCSS.HSA-REI.B.4B