Factoring Box Method

What expression goes in the missing box?

• 7

• -7

• 7x

• -7x

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

Factor
k² -2k - 24

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)

A rectangle has an area of 2x² – 19x +45 ft². What are the dimensions of the rectangle?

• (2x - 9)(x - 5)

• (2x + 9)(x + 5)

• (2x - 5)(x - 9)

• (2x - 5)(x + 9)

Factor
n²-13n+40

• (n-5)(n-8)

• (n+5)(n-8)

• (n-5)(n+8)

• (n+6)(n+1)

Determine what two terms would be placed in the two boxes: (select 2)

• x

• 7x

• 3x

• 21x

Is this factored correctly?

• Yes

• No

What is the GCF of the highlighted column:

• 2x

• x

• 2

• 3x

What is the GCF of the highlighted row:

• 2

• x

• 1

• 2x

What is the GCF of the highlighted row:

• 4

• -2

• -6

• -3

Tags

CCSS.7.EE.A.1