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DOTS Practice

Authored by Joseph Lee

Mathematics

9th - 12th Grade

CCSS covered

Used 2+ times

DOTS Practice
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11 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Factor x2 - 121

(x - 11)(x - 11)

(x + 11)(x + 11)

(x + 11)(x - 11)

(x - 9)(x + 9)

Tags

CCSS.HSA.APR.C.4

2.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Factor 9x2 - 64

(3x - 8)(3x + 8)

(3x + 8)2

(3x - 8)2

(x + 8)(x - 8)

Tags

CCSS.HSA.APR.C.4

3.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Factor 81m2 - 4

(2m - 9)(2m + 9)

(9m - 2)(9m - 2)

(m - 2)(m + 9)

(9m - 2)(9m + 2)

Tags

CCSS.HSA.APR.C.4

4.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Factor a2 - 225

(a - 15)(a - 15)

(a + 15)(a - 15)

(a + 15)(a + 15)

(a - 15)2

Tags

CCSS.HSA.APR.C.4

5.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Factor 16y2 - 25

(y - 5)(y + 4)

(4y - 5)(4y - 5)

(4y + 5)(4y - 5)

(5 + 4y)(5 + 4y)

Tags

CCSS.HSA.APR.C.4

6.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Factor k2 + 36

(k - 6)(k + 6)

(k + 6)(k +6)

(k - 6)(k - 6)

Not factorable

Tags

CCSS.HSA.APR.C.4

7.

MULTIPLE CHOICE QUESTION

1 min • 10 pts

Factor:
x2 - 9

( x -9) (x - 9)
(x + 3) (x + 3)
(x + 3) (x - 3)
( x + 9) (x-9)

Tags

CCSS.HSA.APR.C.4

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