Factoring X Box

Complete the Square Box Problem.

• 3

• 5

• -5

• -3

Tags

CCSS.HSA-REI.B.4B

Complete the Square Box Problem.

• 4

• 3

• 6

• 8

Tags

CCSS.HSA-REI.B.4B

Use the X-BOX method to factor 20x² - 7x - 3

• 5 and 12

• (5x - 3)(4x +1)

• (x + 12)(x +5)

• x(20x - 7x - 30)

Completely factor this polynomial: 30xy + 70xyz - 10xz

• 10x

• 10x(3y + 7yz - 1z)

• 5x(6xy + 14yz - 2yz)

• (10x + 1)(5y - z)

Use the X method to figure out which factor pair MULTIPLIES to -36 and ADDS or SUBTRACTS to -5.

• -6 and 6

• -4 and 9

• -9 and -4

• -9 and 4

When using the X-BOX factoring method, which number goes on the top?

• The product of coefficient A * coefficient C

• coefficient B

• coefficient C

• coefficient A

Tags

CCSS.HSA-REI.B.4B

Use the X method to figure out which factor pair MULTIPLIES to 72 and ADDS or SUBTRACTS to -17.

• -9 and -8

• 9 and 8

• 24 and -3

• -12 and -5

What polynomials multiply to get this box?

(What is the factored form)?

• (x + 2)(x + 2)

• (x + 2)(x + 3)

• (3x + 2)(x + 2)

• (3x - 1)(x + 2)

Tags

CCSS.HSA.APR.C.4

What polynomials multiply to get this box?

(What is the factored form)?

• (3x + 2)(2x + 3)

• (6x + 3)(x - 2)

• (3x + 2)(2x - 3)

• (3x - 2)(2x + 3)

Choose the term that belongs in the box with the red question mark.

• 5x

• 6x

Tags

CCSS.7.EE.A.1