Question

Which is an example of an algebraic expression?

4(3 + 8)
18 to the second power
3 – a
21 • 4

Answer 1

@aaronq

Answer 2

3-a because this has a variable in it but not the others

Answer 3

In mathematics, an algebraic expression is an expression built up from constants, variables, and a finite number of algebraic operations (addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number) source : wiki
Hence 3a

Answer 4

Thanks