Factor by Grouping, GCF and Trinomials

Factor by Grouping, GCF and Trinomials

10th Grade

10 Qs

quiz-placeholder

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Factor by Grouping, GCF and Trinomials

Factor by Grouping, GCF and Trinomials

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Anthony Clark

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What should go in the 3rd step?

4x(x +2) -1(x+2)

4x(x - 2) -1(x-2)

4x(x - 2) +1(x-2)

x(4x - 2) -1(4x-2)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What should go in the final step?

(4x + 1) ( x + 2)

Media Image

(4x - 1) ( x - 2)

(4x + 1) ( x -2)

3.

REORDER QUESTION

1 min • 1 pt

What are the factors of 7x2 + 16x + 4?

Write the 2 binomial factors.

(7x + 2) (x + 2)

First find the 2 numbers that multiply to 28 and add to 16.

a⋅c = 7⋅4 = 28

b = 16

The numbers are 14 and 2, so use these to break apart 16x.

7x2 + 14x + 2x + 4

Make 2 groups and factor out the GCF from each group.

7x(x + 2) + 2(x + 2)

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

To factor 2x2 +11x + 5, write the middle term using the 2 numbers that multiply to ___ and add to ___, make sure to include the "x". Write it like this:

*Choose 2 that apply.

10; 11; 2x2 + 5x +2x + 5

22; 5; 2x2 + 9x +2x + 5

10; 11; 2x2 + 10x +x + 5

10; 11; 2x2 + x +10x + 5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What formula do we use to identify the "a", "b", and "c" when factoring?

ax2 +bx + c

ax2 +cx + b

bx2 +ax + c

cx2 +bx + a

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine Factoring Type x2 + 2x – 3

by GCF

trinomials when a=1

grouping

trinomial when a is NOT 1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine Factoring Type:

5x3 - 7x2

by GCF

trinomial when a is NOT 1

by grouping

difference of squares

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