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Equations that contain rational expressions?
a rational function.
How are algebraic expressions related to equations?
They both have algebraic terms but an expression does not contain an equality sign whereas an equation does contain an equality sign
How are equations and expression similar?
Equations are made from expressions.
Non-examples of a formula?
Algebraic expressions can't be considered to be formulae or equations because they don't contain equality signs.
What does expressions contain?
Expressions have to contain numbers and letters.
Equations that contain rational expressions?
a rational function.
How are algebraic expressions related to equations?
They both have algebraic terms but an expression does not contain an equality sign whereas an equation does contain an equality sign
What is the difference between algebra equations and expressions?
expressions don't have an equal sign and equations do
How are equations and expression similar?
Equations are made from expressions.
Non-examples of a formula?
Algebraic expressions can't be considered to be formulae or equations because they don't contain equality signs.
What does expressions contain?
Expressions have to contain numbers and letters.
Do equations and expressions have addition?
They can but don't have to.
How can you solve problems involving equivalent expressions?
In the same way that you would solve equations because equivalent expressions are in effect equations
Do algebraic expressions have equals signs?
no algebraic expressions do not have equal signs but equations do.
What are the solutions to -x squared plus 2x plus 4 and x-2?
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
How are word problems with equations different from word problems with expressions?
It may be possible to solve equations. Expressions cannot be solved until they are converted, with additional information, into equations or inequalities which may have solutions.
Do equations always contain terms?
Equations always contain an
