An Introduction to Factoring Trinomials

What are two factors (multiples) of 3 that sum to 4?

• 1 & 3

• 2 & 2

• 1 & 4

• -1 & 5

What are two factors (multiples) of 10 that sum to 11?

• 1 & 10

• 1 & 11

• 2 & 5

• -1 & 12

What are two factors (multiples) of 8 that sum to 6?

• 1 & 8

• 2 & 4

• 2 & 3

• 4 & 4

What are two factors (multiples) of 10 that sum to 7?

• 1 & 10

• 1 & 7

• 1 & 11

• 2 & 5

What are two factors (multiples) of 20 that sum to 9?

• 1 & 20

• 4 & 5

• 3 & 6

• 2 & 10

What are two factors (multiples) of 24 that sum to 11?

• 2 & 12

• 4 & 6

• 3 & 8

• 2 & 12

What are two factors (multiples) of -6 that sum to 1?

• -3 & 2

• 1 & -6

• -2 & 3

• -1 & 6

What are two factors (multiples) of -12 that sum to -4?

• 2 & 6

• -2 & -6

• -2 & 6

• 2 & -6

What are two factors (multiples) of -18 that sum to 7?

• 2 & -9

• 3 & -6

• -3 & 6

• -2 & 9

What are two factors (multiples) of -24 that sum to 10?

• -2 & -12

• -2 & 12

• 2 & -12

• 2 & 12