Algebraic Expressions

Definitions

100

What Is An Algebraic Expression?

What is a mathematical phrase where variables and constants are combined using the operational symbols?

200

What Is A Constant?

What is the numerical portion of an algebraic expression that has a fixed value?

300

What Is A Variable?

What is the alphabetical portion of an algebraic expression that can be assigned any value?

400

What Is Exponentiation?

What is the operation of raising one quantity to the power of another?

500

What Is A Binomial Expression?

What is the algebraic expression which contains only two terms.

Algebraic Expression Facts

100

What Is The Quadratic Formula?

What is ax²+bx²+c=0

200

How Are Algebraic Expressions Formed?

What is by constants and variables?

300

TRUE OR FALSE: Is A Math Expression Different From A Math Equation?

TRUE!!

400

Give One Basic Formula:

Answers Vary

500

Fill In The Blank:

(a+b)2=a2+2___+b2

ab

Algebraic Expression Examples 1

100

x+2 when x=-3 

-1

200

5/7(3/5-4/5)

1/7

300

(-2+7)²-10²

-75

400

2x-3 when x=-2

-7

500

(-5)²-2(5)^{2  ÷} 10

20

Algebraic Expression Examples 2

100

7-5(3x-7)

-15x+42

200

9(7z-4)-3(9z+1)

36z-39

300

5⋅ 2(-3)(-5)

150

400

10-7(3+2)+7²

24

500

-3(4-7)+2

11