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Mathematics

9th - 12th Grade

CCSS covered

Used 9+ times

7.5 Multiply Polynomials by Monomials
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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression completely: 3x(2x+5)3x\left(2x+5\right)

5x2 + 8x

6x2 + 15x

6x2 + 8x

5x2 + 15x

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression completely:

−2x(5x−3)-2x\left(5x-3\right)

-10x2 + 6x

-10x2 - 6x

10x2 - 5x

10x2 + 6x

Tags

CCSS.6.EE.A.3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression completely:

4m(m2+3m−1)4m\left(m^2+3m-1\right)

5m3 + 7m2 + 3m

4m2 + 7m - 4

  • 4m3 + 12m2 - 1

4m3 + 12m2 - 4m

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression completely:

4x(2x2+xy−3y2)4x\left(2x^2+xy-3y^2\right)

8x2 + 4xy2 - 12y2

  • 8x3 + xy - 12xy2

  • 8x3 + 4x2y - 12xy2

4x3 + 4x2y + xy2

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify the expression completely:

3(2x+1)+4(3x+2)3\left(2x+1\right)+4\left(3x+2\right)

12x + 10

18x + 11

13x + 9

22x

Tags

CCSS.6.EE.A.3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify the expression completely:

4(3x+5)−2(x+1)4\left(3x+5\right)-2\left(x+1\right)

10x + 18

10x - 18

5x + 6

10x - 7

Tags

CCSS.6.EE.A.3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression:

10(3x+7)10\left(3x+7\right)

13x + 17

20x + 17

30x + 70

30x + 17

Tags

CCSS.6.EE.A.3

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