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Multiplying Polynomials 10B/10D

Authored by Kenzie Bramblett

Mathematics

9th Grade

Equation Creator covered

Used 8+ times

Multiplying Polynomials 10B/10D
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53 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which expression is equivalent to (n−4)(2n+7)\left(n-4\right)\left(2n+7\right) ?

3n+33n+3

n−28n-28

2n2−15n−282n^2-15n-28

2n2−n−282n^2-n-28

2n2+3n−32n^2+3n-3

Tags

Multiple Choice

STAR10B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression is equivalent to (32p+1)(12p+3)\left(\frac{3}{2}p+1\right)\left(\frac{1}{2}p+3\right) ?

2p2+32p^2+3

4p2+34p^2+3

34p2+5p+3\frac{3}{4}p^2+5p+3

34p2+10p+3\frac{3}{4}p^2+10p+3

4p2+2p+34p^2+2p+3

Tags

Multiple Choice

STAR10B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression is equivalent to (h2+9h−1)(−4h+3)\left(h^2+9h-1\right)\left(-4h+3\right) ?

−4h3−33h2+31h−3-4h^3-33h^2+31h-3

4h3+39h2−23h−34h^3+39h^2-23h-3

−4h3−39h2+23h+3-4h^3-39h^2+23h+3

4h3+33h2−31h+34h^3+33h^2-31h+3

−4h3+33h2−23h+3-4h^3+33h^2-23h+3

Tags

Multiple Choice

STAR10B

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A floor plan is shown for a storage facility. All dimensions are given in feet. Which expression represents the area of the storage facility in square feet?

20x2+36x−1620x^2+36x-16

20x2−4x−1620x^2-4x-16

16x2−1616x^2-16

9x2−169x^2-16

20x2−1620x^2-16

Tags

Multiple Choice

STAR10B

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression is equivalent to 35m2−6335m^2-63 ?

7(5m2−9)7\left(5m^2-9\right)

−7(5m2+9)-7\left(5m^2+9\right)

7m(5m−9)7m\left(5m-9\right)

−7m(5m+9)-7m\left(5m+9\right)

5(7m2−9)5\left(7m^2-9\right)

Tags

Multiple Choice

STAR10D

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression is equivalent to 210d2−63d210d^2-63d ?

21d(10d−3)21d\left(10d-3\right)

21d(10d+3)21d\left(10d+3\right)

21(10d+3)21\left(10d+3\right)

21(10d−3)21\left(10d-3\right)

21(−10d+3)21\left(-10d+3\right)

Tags

Multiple Choice

STAR10D

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression is equivalent to −28x2+35x-28x^2+35x ?

7x(4x+5)7x\left(4x+5\right)

−7x(4x−5)-7x\left(4x-5\right)

7x(4x−5)7x\left(4x-5\right)

−7x(4x+5)-7x\left(4x+5\right)

7x(−4x−5)7x\left(-4x-5\right)

Tags

Multiple Choice

STAR10D

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