Chapter 7 Review

How could I express a suitcase's length if it's 2 inches more than twice its width (w)?

• 2w-2

• 2w+2

• 2(w+2)

• 2+w

Tags

CCSS.6.EE.B.6

If a leading coefficient is negative, before factoring I should

• use AC!

• factor out the negative

If I am subtracting one polynomial from another, I should

• add the exponents

• look for a GCF

• distribute the negative to each term of the second polynomial

• subtract the exponents

Tags

CCSS.HSA.APR.A.1

Multiplying the SUM of two terms times the DIFFERENCE of the two terms results in

• 2 terms

• 3 terms

Tags

CCSS.HSA.APR.A.1

Squaring a binomial results in

• 2 terms

• 3 terms

Tags

CCSS.HSA.APR.C.4

Factor

8x²-56x+48

My first step is to

• AC!

• Factor out GCF

• Use SUM & DIFFERENCE

• USE SQ OF A BINOMIAL

9m²-12m+4

My factoring strategy is

• AC!

• GCF

• SUM & DIFFERENCE

• SQ OF A BINOMIAL

Tags

CCSS.HSA.APR.C.4

This graph crosses the x-axis where

• x=0

• y=0

• x=y

If the volume of a figure is 345 and the figure's dimensions are polynomials, I should

• isolate the x by division

• set the dimensions (factors) to zero

• multiply (foil), subtract the 345 and re-factor

• add the dimensions

When I have 4 terms, my strategy is

• divide my terms

• AC!

• picking 2 factors of c that add to b

• grouping