Question

Classify the expression: 5x + 2.

Linear expression
Quadratic expression
Cubic expression
Quartic expression

Answer 1

It is Linear expression

Answer 2

Answer:it is a linear expression

Explanation:

Linear expressions or equations are expressions in which the highest power of the variable is one.

Quadratic expressions or equations are expressions in which the highest power of the variable is two.

Cubic expressions or equations are expressions in which the highest power of the variable is three.

Quartic expressions or equations are expressions in which the highest power of the variable is four.

From the expression, 5x + 2 given,

the highest power of x is one. So it is a linear expression.