Quiz about Adding Polynomials: Quiz Challenge

Question 1

Question 1.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 2

Simplify:

Accepted Answer

-6n3

Answer

0

Answer

-3n3 +8n

Answer

-3n6

Question 3

Combine the like terms in the polynomial expression: $$3x^2 + 5x - 2x^2 + 4x + 7$$

Accepted Answer

$$x^2 + 9x + 7$$

Answer

$$x^2 + 9x - 7$$

Answer

$$x^2 + 7x + 7$$

Answer

$$5x^2 + 9x + 7$$

Question 4

Add the binomials: $$(2x + 3)$$ and $$(4x - 5)$$

Accepted Answer

$$6x - 2$$

Answer

$$6x + 8$$

Answer

$$2x - 2$$

Answer

$$6x - 8$$

Question 5

Simplify the polynomial expression: $$(x^2 + 2x + 1) + (3x^2 - x + 4)$$

Accepted Answer

$$4x^2 + x + 5$$

Answer

$$4x^2 + x + 3$$

Answer

$$4x^2 + x + 4$$

Answer

$$4x^2 + 3x + 5$$

Question 6

Combine the like terms in the polynomial expression: $$4x^3 + 2x^2 - x + 3x^3 - 5x^2 + 2x$$

Accepted Answer

$$7x^3 - 3x^2 + x$$

Answer

$$7x^3+3x^2-x$$

Answer

$$7x^3-3x^2-x$$

Answer

$$7x^3-3x^2$$

Question 7

Add the trinomials: $$(x^2 + 3x + 2)$$ and $$(2x^2 - x + 4)$$

Accepted Answer

$$3x^2 + 2x + 6$$

Answer

$$3x^2 + 2x + 2$$

Answer

$$3x^2 + 4x + 6$$

Answer

$$3x^2 + 2x + 4$$

Question 8

Simplify the polynomial expression: $$(5x^2 - 3x + 7) + (2x^2 + 4x - 1)$$

Accepted Answer

$$7x^2 + x + 6$$

Answer

$$7x^2 + x + 8$$

Answer

$$7x^2 + x + 7$$

Answer

$$7x^2 + x + 5$$

Similar Resources on Wayground