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A2-Basic Exponents, Basic Polynomial Operations Review

Authored by Ashley Salter

Mathematics

9th Grade

CCSS covered

Used 11+ times

A2-Basic Exponents, Basic Polynomial Operations Review
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the sum  5e4−2e3−4+8e4−5e−45e^4-2e^3-4+8e^4-5e-4  

 −3e4−2e3−5e-3e^4-2e^3-5e  

 13e4−7e3−813e^4-7e^3-8  

 13e4−2e3−5e−813e^4-2e^3-5e-8  

 −3e4−2e3+5e-3e^4-2e^3+5e  

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (9d4+4d2−8)+(2d4−6d+2)\left(9d^4+4d^2-8\right)+\left(2d^4-6d+2\right)  

Find the sum

 11d4+4d2−6d−611d^4+4d^2-6d-6  

 7d4+4d2+6d−107d^4+4d^2+6d-10  

 7d4+4d2−6d−107d^4+4d^2-6d-10  

 11d4−2d2−611d^4-2d^2-6  

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 (2x2−5x+3)−(−3x2−4x−1)\left(2x^2-5x+3\right)-\left(-3x^2-4x-1\right)  

Find the difference

 5x2−x+25x^2-x+2  

 5x2+x+45x^2+x+4  

 5x2−x+45x^2-x+4  

 5x2−9x+25x^2-9x+2  

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 5m3(4m4−3)5m^3\left(4m^4-3\right)  

Find the product

 20m7−15m320m^7-15m^3  

 20m12−15m420m^{12}-15m^4  

 9m7+10m39m^7+10m^3  

 20m7+5m320m^7+5m^3  

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 3y4(2y3−5)3y^4\left(2y^3-5\right)  

Find the product

 6y7−15y46y^7-15y^4  

 6y12−15y56y^{12}-15y^5  

 5y7+9y45y^7+9y^4  

 6y7+6y46y^7+6y^4  

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the product (5x + 8y) (3x - 4y)

15x2+4x−3215x^2+4x-32

15x2+4xy−32y215x^2+4xy-32y^2

15x2−4xy−32y15x^2-4xy-32y

15x2−4xy−32y215x^2-4xy-32y^2

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the product (2x + y) (5x - 8y)

10x2+11xy−8y10x^2+11xy-8y

10x2−11xy−8y210x^2-11xy-8y^2

10x2−11x−810x^2-11x-8

10x2+11xy−8y210x^2+11xy-8y^2

Tags

CCSS.HSA.APR.A.1

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