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Chapter 2 Test

Authored by Tamara Mast

Mathematics

9th - 12th Grade

Used 8+ times

Chapter 2 Test
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Add 8x22x+9 and 4x238x^2-2x+9\ and\ 4x^2-3  

 x23x+21x^2-3x+21  

 5x2x+67-5x^2-x+67  

 2x24x+22x^2-4x+2  

 12x22x+612x^2-2x+6  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subtract (4x3+15x23x+5)(3x3+7x2+4x)\left(4x^3+15x^2-3x+5\right)-\left(3x^3+7x^2+4x\right)  

 10x3+4x2+x1710x^3+4x^2+x-17  

 x314x2+x+1x^3-14x^2+x+1  

 x3+8x27x+5x^3+8x^2-7x+5  

 10x3+x25x+210x^3+x^2-5x+2  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multiply (4x+8)(4x8)\left(4x+8\right)\left(4x-8\right)  

 16x26416x^2-64  

 16x2+16x+6416x^2+16x+64  

 4x2+84x^2+8  

 16x2+6416x^2+64  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multiply (2x+1)(4x27x+3)\left(2x+1\right)\left(4x^2-7x+3\right)  

 x2+2x3x^2+2x-3  

 x33x2+7x+3x^3-3x^2+7x+3  

 x3+5x+13x21x^3+5x+13x-21  

 8x310x2x+38x^3-10x^2-x+3  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multiply (5x+2)3\left(5x+2\right)^3  

 40x3116x2+36x4140x^3-116x^2+36x-41  

 125x3+150x2+60x+8125x^3+150x^2+60x+8  

 125x3+8125x^3+8  

 9x2+24x+169x^2+24x+16  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify

 68\sqrt{68}  

 474\sqrt{7}  

 68\sqrt{68}  

 2172\sqrt{17}  

 17\sqrt{17}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify

 x249\sqrt{\frac{x^2}{49}}  

 x27\frac{\sqrt{x^2}}{7}  

 xx24\frac{x\sqrt{x}}{2\sqrt{4}}  

 7x7x  

 x7\frac{x}{7}  

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