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Algebra Examples
Step 1
Step 1.1
Rewrite.
Step 1.2
Rewrite as .
Step 1.3
Expand using the FOIL Method.
Step 1.3.1
Apply the distributive property.
Step 1.3.2
Apply the distributive property.
Step 1.3.3
Apply the distributive property.
Step 1.4
Simplify and combine like terms.
Step 1.4.1
Simplify each term.
Step 1.4.1.1
Multiply by .
Step 1.4.1.2
Move to the left of .
Step 1.4.1.3
Multiply by .
Step 1.4.2
Subtract from .
Step 2
Subtract from both sides of the equation.
Step 3
Step 3.1
Divide each term in by .
Step 3.2
Simplify the left side.
Step 3.2.1
Cancel the common factor of .
Step 3.2.1.1
Cancel the common factor.
Step 3.2.1.2
Divide by .
Step 3.3
Simplify the right side.
Step 3.3.1
Simplify each term.
Step 3.3.1.1
Move the negative in front of the fraction.
Step 3.3.1.2
Cancel the common factor of and .
Step 3.3.1.2.1
Factor out of .
Step 3.3.1.2.2
Cancel the common factors.
Step 3.3.1.2.2.1
Factor out of .
Step 3.3.1.2.2.2
Cancel the common factor.
Step 3.3.1.2.2.3
Rewrite the expression.
Step 3.3.1.2.2.4
Divide by .
Step 3.3.1.3
Divide by .
Step 3.3.1.4
Dividing two negative values results in a positive value.
Step 4
To rewrite as a function of , write the equation so that is by itself on one side of the equal sign and an expression involving only is on the other side.