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Polynomial Operations

Authored by David McDonough

Mathematics

11th Grade

Used 1+ times

Polynomial Operations
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15 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(4x + 3x3 - 4x2) + (5x3 - 8x - x2)

13x3 + 3x2 - 4x

8x3 - 5x2 - 4x

13x3 - 5x2 - 4x

13x3 + 11x2 - 4x

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify by combining like terms:
5a + 2b - 3a + 4

8a + 2b + 4
2a + 2b + 4
8ab
4ab + 4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the expression.
-3x2( 7x- x + 4)

-21x4 + 3x3 -12x2
7x2 - x + 4 (-3x2)
21x+ 3x+ 12x2
-12x+ 3x-21x4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Multiply.
(b+3)(b2+2b+1)

b3+6b2+6b+3
b3+5b2+7b+3
4b3+8b2+3b
3b3+6b2+3b

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify the following expression:
-8 (5b + 2) -7 (b - 5)

-33b + 19
-47b2 +  21
33b - 19
-47b -19

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(5x- 4x- 2x2 + x - 19) - (x+ 5x3 + 8x2 + x + 5)

4x- 9x- 10x- 24
4x- 9x3 - 10x- 2x - 24
4x4 - 9x3 - 10x2 + 2x - 24
-4x4 - 9x3 - 10x2 - 24

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What type of polynomial is 
 4x2 - 21x + 5

Monomial
Binomial
Trinomial
Quadranomial

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