Intro to Factoring

Intro to Factoring

9th Grade

8 Qs

quiz-placeholder

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Intro to Factoring

Intro to Factoring

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Anthony Clark

FREE Resource

8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

To factor a trinomial by grouping, start by...

multiplying the "a" term times the "c" term and identifying the "b" term

saying a quick prayer

multiplying the "b" term times the "c" term and identifying the "a" term

multiplying the "x" term times the "y" term and identifying the "m" term

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When factoring trinomials by grouping, after you multiply the "a" and the "c" term and identify the "b" term, use these 2 values as clues to find:

2 numbers that subtract to "a" times "c" and add to "b"

2 numbers that divide to "a" times "c" and add to "b"

2 numbers that sum to "a" times "c" and subtract to "b"

2 numbers that multiply to "a" times "c" and add to "b"

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

9 and -2

9 and 2

-9 and -2

-9 and 2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What 2 numbers should go in the blanks instead of the "bx" term?

The 2 numbers that multiply to 8 and add to -7, which are 8 and -1.

The 2 numbers that multiply to -8 and add to -7, which are -8 and -1.

The 2 numbers that multiply to -8 and add to -7, which are -8 and 1.

5.

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)

6.

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)

7.

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

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the prime factorization of 187?