Algebraic Expressions

Represent unknown quantities in an algebraic expression

• constants

• variables

• coefficients

• operators

It can contain variables, numbers or products of variables and numbers.

• variable

• operator

• constant

• term

They are numbers that when multiplied together produce a product

• factors

• variables

• dividend

• divisor

What do you call 2 in the term: 2x³

• variable

• exponent

• coefficient

• constant

In the following algebraic expression: 2x⁵ + 3x + 4 ,

what is number 4 called?

• coefficient

• operator

• variable

• constant

In the following algebraic expression:

2x + 5y + 4z + 2y + 2z + x

after combining like terms, we can simplify it as:

• 2x + 7y + 6z

• 3x + 7y + 6z

• 3x + 6y +6z

• 3x + 3y + 2z

What is the result of combining like terms in the expression: 4a + 3b + 2a + 5b?

• 6a + 8b

• 7a + 5b

• 5a + 7b

• 4a + 3b

In the expression 5y² + 3y + 7, what is the term 5y² classified as?

• constant

• coefficient

• variable

• term

Which of the following represents the sum of the coefficients in the expression: 3x² + 4x + 5?

• 12

• 10

• 7

• 8

In the expression 7x² - 2x + 1, what is the coefficient of x?

• 7

• -2

• 1

• 0