9th Math Polynomial Review

All about Polynomials

100

What are like terms?

You can use this example to explain OR use words to explain:  5x + 4 - 2x +9

Terms with the same variable and the same exponent.

200

When adding polynomials, what do the exponents do?

Example:  x² +  3x² = 4x²

Remain the same.

300

When multiplying polynomials, what do the exponents do?

Example: (5x² )(2x⁴) = 10x⁶

Exponents add.

400

A polynomial with 2 terms is called:

Choices:

Binomial OR Trinomial

Binomial.

500

A polynomial with 3 terms is called:

Choices:

Binomial OR Trinomial

Trinomial

Add/Subtract Polynomials

100

Add the Polynomials

(4x + 9) +(x - 4)

5x + 5

200

Combine Like Terms:

-3a +5 - 7a - 2

-10a + 3

300

Add the polynomials:

(x² +3x + 5) + ( -x² +6x)

9x + 5

400

Add the polynomials:

(t² + 3t³ -3) + (2t² +7t -2t³) 

t³ +3t² +7t -3

500

What company invented the Chromebook?

Google

Multiplying Polynomials

100

Multiply the Polynomials:

(3x² )(2x⁴)

6x⁶

200

What is the name of the math course that you will be taking at Loudoun County High School next year?

Algebra I

300

Multiply the Polynomials:

3(4x² + 2x - 5)

12x² + 6x - 15

400

Multiply the Polynomials:

(x-2)(x+6)

x²+4x-12

500

Multiply the Polynomials:

(3x-6)(5x+3)

15x²-21x-18

Factors

100

TRUE or FALSE:

17 is a prime number.  

TRUE

200

List all the factors of 30.

1, 2, 3, 5, 6, 10, 15, 30

300

TRUE or FALSE:  

1 is a perfect square.

TRUE

400

List all the factors of 24.

1, 2, 3, 4, 6, 8, 12, 24

500

What is Taylor Swift's middle name?

Alison

Random Math

100

2 + 3

5

200

12(7)

84

300

1 + 2 + 3 + 4 + 5 + 6 + 7

28

400

(5xy + 2x - 3y⁴)⁰

1

500

15% of 300

45