# Grade 9 Math: Rational Numbers, Exponents, and Polynomials Algebraic Expressions (Coefficients, Constants, Variables, Operators)

Back to Courses

### What is a Co-efficients?

A number that is placed before a variable and is being subtracted with a variable
A number that is placed before a variable and is being added with a variable
A number that is placed before a variable and is being divided with a variable
A number that is placed before a variable and is being multiplied with a variable

True
False

### What is an Algebraic Expression?

A math phrase that has at least one variable in it
A math phrase that has at least two variables in it
A math phrase that has at least three variables in it
A math phrase that has at least four variables in it