It means to rewrite the expression so that it is in its simplest form. You can do this by combining like terms. For example: The equation 2x + 3x = 5 can be simplified to 5x = 5 by combining the "x's".
It is an expression of algebraic terms with no equality sign
A polynomial is always going to be an algebraic expression, but an algebraic expression doesn't always have to be a polynomial. An algebraic expression is an expression with a variable in it, and a polynomial is an expression with multiple terms with variables in it.
An algebraic expression is a collection of terms but does not include an equality sign.
To add and subtract algebraic expressions the simple rule of like terms applies. In your homework that asks for the expression represents the perimeter in units of this trapezoid you will need to find the like terms and simplify.
It means to rewrite the expression so that it is in its simplest form. You can do this by combining like terms. For example: The equation 2x + 3x = 5 can be simplified to 5x = 5 by combining the "x's".
Like Terms and Variables
When you have an expression you have to simplify by eliminating all grouping symbols and combining like terms.
3b-4-6b-5
There are only the two terms, so 8xy
When the denominator is a factor of the numerator. If there is 2x in the numerator and denominator these terms cancel.
You add (or subtract) like terms. This will reduce the number of terms in the expression and that is the extent of simplification that you can achieve using this process.
An algebraic expression need not be a difference of two terms.
algebraic expression like terms
are the terms of the expression
They may be algebraic terms.
An expression consists of algebraic terms and has no equality sign