Quiz about Multiplying Polynomials and Monomials

Question 1

Question 1.

Accepted Answer

x2+5x

Answer

2x2+5x

Answer

x2+6x

Answer

x2-5x

Question 2

Question 2.

Accepted Answer

8w2+40w

Answer

9w2+40w

Answer

8w2+13w

Answer

8w+40w

Question 3

Simplify:
3x³(2x² + 9x + 6)

Accepted Answer

6x⁵ + 27x⁴ + 18x³

Answer

6x⁵ + 27x⁴ + 18x

Answer

6x⁵ + 18x² + 9

Answer

6x⁵ + 45x³

Question 4

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

Accepted Answer

-21x⁴ + 3x³ -12x²

Answer

7x² - x + 4 (-3x²)

Answer

21x⁴+ 3x³+ 12x²

Answer

-12x²+ 3x³-21x⁴

Question 5

What goes in the next box for the product?

Accepted Answer

-30x3

Answer

-30x2

Answer

-x2

Answer

11x2

Question 6

4m(3m⁷ + 2m⁵)

Accepted Answer

12m⁸ + 8m⁶

Answer

7m⁷ + 6m⁶

Question 7

Multiplying A Polynomial By A Monomial: $$5\left(x+y\right)$$

Accepted Answer

$$5x+5y$$

Answer

$$5x+y$$

Answer

$$x+5y$$

Answer

$$5xy$$

Question 8

Use Distributive Property to solve.

x³(2x²+3x)

Accepted Answer

2x⁵+3x⁴

Answer

2x6+3x3

Answer

5x9

Answer

5x

Question 9

Simplify the expression.
x³(2x²+3x)

Accepted Answer

2x⁵+3x⁴

Answer

2x6+3x3

Answer

5x9

Answer

5x

Question 10

6h(5h² - 2hz - 4z²)

Accepted Answer

30h³ - 12h²z - 24hz²

Answer

30h³ - 12h²z - 24hz

Answer

11h³ - 12h²z - 24hz²

Answer

30h - 12hz - 24 hz²

Question 11

5(2k² + 3k - 9)

Accepted Answer

10k² + 15k - 45

Answer

10k²+ 15k -14

Answer

10k² - 15k + 45

Answer

10k² + 15 - 45k

Question 12

4k²(6k² + 9kq - 5q²)

Accepted Answer

24k⁴ + 36k³q - 20k²q²

Answer

24k² + 36k³q - 20k²q²

Answer

24k⁴ + 36kq - 20k²q²

Answer

24k + 36 kq - 20 k²q

Question 13

5s(8s + 4q)

Accepted Answer

40s² + 20qs

Answer

40s + 20qs

Answer

40s2 + 20

Answer

40s + 20q²s

Question 14

²(2p² + 3p - 8)

Accepted Answer

14p⁴ + 21p³ - 56p²

Answer

14p⁴ + 21p³ + 56p²

Answer

14p² + 21p - 56p²

Answer

14p² - 21p³ -56p

Question 15

-8x(x - 8)

Accepted Answer

-8x² + 64x

Answer

-8x2 - 64

Multiplying Polynomials and Monomials

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