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Finite Math Examples
Step 1
Step 1.1
Simplify each term.
Step 1.1.1
Rewrite as .
Step 1.1.2
Expand using the FOIL Method.
Step 1.1.2.1
Apply the distributive property.
Step 1.1.2.2
Apply the distributive property.
Step 1.1.2.3
Apply the distributive property.
Step 1.1.3
Simplify and combine like terms.
Step 1.1.3.1
Simplify each term.
Step 1.1.3.1.1
Multiply by .
Step 1.1.3.1.2
Multiply by .
Step 1.1.3.1.3
Multiply by .
Step 1.1.3.1.4
Multiply by .
Step 1.1.3.2
Add and .
Step 1.1.4
Apply the distributive property.
Step 1.1.5
Simplify.
Step 1.1.5.1
Combine and .
Step 1.1.5.2
Multiply .
Step 1.1.5.2.1
Combine and .
Step 1.1.5.2.2
Combine and .
Step 1.1.5.3
Multiply by .
Step 1.2
To write as a fraction with a common denominator, multiply by .
Step 1.3
Combine and .
Step 1.4
Combine the numerators over the common denominator.
Step 1.5
Simplify the numerator.
Step 1.5.1
Multiply by .
Step 1.5.2
Subtract from .
Step 1.6
Move the negative in front of the fraction.
Step 2
The word linear is used for a straight line. A linear function is a function of a straight line, which means that the degree of a linear function must be or . In this case, The degree of is , which makes the function a nonlinear function.
is not a linear function