Adding and Subtracting Harder Polynomials

Adding and Subtracting Harder Polynomials

9th Grade

11 Qs

quiz-placeholder

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Adding and Subtracting Harder Polynomials

Adding and Subtracting Harder Polynomials

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Barbara White

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(3x + 4y - 3z) - (2x - 6y + 7z)
x + 10y - 10z
-x +10y - 10z
x -10y - 10z
-x -10y - 10z

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add the polynomials.
(2x + 5y) + (3x - 2y)
3x + 5y
5x + 3y
5x + 7y
7xy + 1xy

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add the polynomials.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)
4x3 + 1x2 – 3x + 1
2x3 + 1x2 - 5x + 9
6x3 + 1x - 1x2 - 3
3x5 +1x - 1x5 - 3x

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the sum.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)
4x3 + 1x2 – 3x + 1
2x3 + 1x2 - 5x + 9
6x3 + 1x - 1x2 - 3
3x5 +1x - 1x5 - 3x

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add: (3x - 2) + (3x2 + 6x)
3x2 + 9x - 2
6x+ 4x
3x+ 3x - 2
6x2 + 6x - 2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Add: (3x2 + 2x + 1) + (2x2 - 4x - 5) + (3x - 1)
5x2 + 6x - 7
8x- 3x - 5
5x+ x - 5
6x2 + 8x + 5

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Subtract: (2a2 + 5a + 3) - (a2 - 3a - 4)

3a2 + 2a - 1
a+ 8a + 7
3a+ 8a + 7
a2 + 2a - 1

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