Polynomial Addition and Multiplication

Polynomial Addition and Multiplication

9th - 12th Grade

9 Qs

quiz-placeholder

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Polynomial Addition and Multiplication

Polynomial Addition and Multiplication

Assessment

Quiz

Mathematics

9th - 12th Grade

Hard

Created by

John Warnke

Used 25+ times

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:  (8n2+3)+(8n38n2+4)\left(8n^2+3\right)+\left(8n^3-8n^2+4\right)  

 16n3+716n^3+7  

 16n36216n^3-6^2  

 8n3+78n^3+7  

 8n3+28n^3+2  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: (3n33n)(5n35n)\left(3n^3-3n\right)-\left(5n^3-5n\right) 

 2n3+2n-2n^3+2n  

 8n3+2n-8n^3+2n  

 2n3+8n-2n^3+8n  

 2n38n-2n^3-8n  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify:  8(4x+6)8\left(4x+6\right)  

 40x+4840x+48  

 12x+1412x+14  

 32x+6432x+64  

 32x+4832x+48  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Simplify: x(5x+8)x\left(5x+8\right) 

 13x13x  

 5x+8x5x+8x  

 5x2+85x^2+8  

 5x2+8x5x^2+8x  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: (3x4+34x)+(3x42x+6)\left(-3x^4+3-4x\right)+\left(3x^4-2x+6\right)  

 6x+9-6x+9  

 x48x312x+9-x^4-8x^3-12x+9  

 12x+9-12x+9  

 x412x+9-x^4-12x+9  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Simplify:  (2p23p33)(5p2+2)\left(2p^2-3p^3-3\right)-\left(5p^2+2\right) 

 3p33p25-3p^3-3p^2-5  

 3p37p25-3p^3-7p^2-5  

 3p37p213p^3-7p^2-1  

 3p33p21-3p^3-3p^2-1  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Simplify: 7x(8x7)7x\left(8x-7\right)  

 21x+4921x+49  

 15x21415x^2-14  

 15x249x15x^2-49x  

 56x249x56x^2-49x  

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: (x+8)(x+1)\left(x+8\right)\left(x+1\right)  

 2x+92x+9  

 x2+8x^2+8  

 x2+9x+9x^2+9x+9  

 x2+9x+8x^2+9x+8  

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:  (a+4)2\left(a+4\right)^2  

 a2+16a^2+16  

 a2+8a^2+8  

 2a+82a+8  

 a2+8a+16a^2+8a+16