Quiz about untitled

Question 1

6k2 * k

Accepted Answer

6k3

Answer

6

Answer

6k

Answer

6k2

Question 2

2n⁴ * 6n⁴

Accepted Answer

12n8

Answer

8n4

Answer

8n16

Answer

none of the above

Question 3

(3c²)(10c⁷)

Accepted Answer

30c9

Answer

13c9

Answer

30c5

Answer

-30c9

Question 4

When we multiply monomials, we _______ the exponents.

Accepted Answer

add

Answer

subtract

Answer

multiply

Answer

divide

Question 5

$$6x^2y^3\cdot3x^4y^6$$

Accepted Answer

$$18x^6y^9$$

Answer

$$3^3x^7y^9$$

Answer

$$9x^6y^9$$

Answer

$$18x^2y^3$$

Question 6

$$2x^2\cdot5x^5$$

Accepted Answer

$$10x^7$$

Answer

$$10x^{10}$$

Answer

$$7x^{10}$$

Answer

$$7x^7$$

Question 7

$$x^2y\cdot2xy$$

Accepted Answer

$$2x^3y^2$$

Answer

$$3x^2y$$

Answer

$$3x^3y^2$$

Answer

$$2x^2y^2$$

Question 8

$$8a^2b\ \ \ \cdot\ \ \ 3a^5\ b^2$$

Accepted Answer

$$24a^7b^3$$

Answer

$$11a^7b^3$$

Answer

$$24a^7b^2$$

Answer

$$11ab^{10}$$

Question 9

Simplify: $$\left(3xyz\right)\left(4xyz\right)$$

Accepted Answer

$$12x^2y^2z^2$$

Answer

$$12xyz$$

Answer

$$7xyz$$

Answer

$$7x^2y^2z^2$$

Question 10

6m³n³* 8m²n³

Accepted Answer

48m5n6

Answer

48m5n9

Answer

48m6n6

Answer

none of the above

Question 11

Simplify (-7y²)(5y⁴)

Accepted Answer

-35y6

Answer

-2y6

Answer

-35y8

Answer

-2y8

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