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polynomials

Authored by Matthew Edwards

Mathematics

9th - 12th Grade

polynomials
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38 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(4x3-5x2+3x)+(-2x3-x2+6x)

2x3-6x2-9x
2x3+6x2+9x
-2x3-6x2+9x
2x3-6x2+9x

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Combine like terms to simplify:
 (5x + 2) + (4x + 5)

9x -7
-9x-11
9x+7
x+7

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add or Subtract to Simplify:
 (4x - 2x3) + (5x3 - 4x + 5)

3x3 + 5
3x3 + 8x + 5
3x2 + 5
7x3 + 8x + 5

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the sum.
(3y2 + y3 - 5) + (4y2 -4y + 2y3 + 8)

3y+ 7y- 4y + 3
4y2 + 3y3 - y + 3
-y4 + 2y-y - 4
4y+ 3y-3y + 1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify the expression.
(4a3 - 8a - 4a2) + (7a3 - 7 - 6a)

11a3 - 4a2 - 14a - 7 
5a3 - 4a2 - 14a - 7 
5a3 - 4a2 - 20a - 7 
5a3 - 9a2 - 20a - 7

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(7x2 - 3x) + (5x2 + x + 3)

12x2 - 2x + 3
2x2 + 4x + 3
12x4 + 2x2 + 3
2x2 - 4x - 3

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add or Subtract to Simplify:
(4x2+ x) - (x2+ 2x)

3x- x
4x+ 2x
3x2 + 3x
3x2 + 2x

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