# Algebriac Expressions

**Algebraic Expressions:**

For e.g. **4x ^{2}+3**,

**7y**, etc.

^{2}-2y+3The combination of variables and constants when take part in the formation of mathematical expression, then such an expression is known as Algebraic Expression.

**Terms of an expressions:**

Terms are added to form expression.

Consider the first expression above, the terms are (**4x ^{2}**) and (

**3**).

Now consider the send expression above, which can be written as

**7y ^{2} +(-2y) + 3**

therefore, the terms of the expression are (**7y ^{2}**), (

**-2y**) and (

**3**). Note, the minus sign (-) is included in the term.