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Finite Math Examples
Step 1
Step 1.1
Combine and .
Step 1.2
Combine and .
Step 2
Step 2.1
Apply the distributive property.
Step 2.2
Apply the distributive property.
Step 2.3
Apply the distributive property.
Step 3
Step 3.1
Simplify each term.
Step 3.1.1
Multiply .
Step 3.1.1.1
Multiply by .
Step 3.1.1.2
Raise to the power of .
Step 3.1.1.3
Raise to the power of .
Step 3.1.1.4
Use the power rule to combine exponents.
Step 3.1.1.5
Add and .
Step 3.1.1.6
Multiply by .
Step 3.1.2
Combine and .
Step 3.1.3
Move to the left of .
Step 3.1.4
Move the negative in front of the fraction.
Step 3.1.5
Cancel the common factor of .
Step 3.1.5.1
Cancel the common factor.
Step 3.1.5.2
Rewrite the expression.
Step 3.1.6
Multiply by .
Step 3.2
To write as a fraction with a common denominator, multiply by .
Step 3.3
Combine and .
Step 3.4
Combine the numerators over the common denominator.
Step 3.5
To write as a fraction with a common denominator, multiply by .
Step 3.6
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Step 3.6.1
Multiply by .
Step 3.6.2
Multiply by .
Step 3.7
Combine the numerators over the common denominator.
Step 3.8
Reorder terms.
Step 3.9
Combine and using a common denominator.
Step 3.9.1
Move .
Step 3.9.2
To write as a fraction with a common denominator, multiply by .
Step 3.9.3
Combine and .
Step 3.9.4
Combine the numerators over the common denominator.
Step 4
Step 4.1
Multiply by .
Step 4.2
Add and .
Step 4.3
Multiply by .
Step 4.4
Multiply by .
Step 4.5
Factor by grouping.
Step 4.5.1
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
Step 4.5.1.1
Factor out of .
Step 4.5.1.2
Rewrite as plus
Step 4.5.1.3
Apply the distributive property.
Step 4.5.2
Factor out the greatest common factor from each group.
Step 4.5.2.1
Group the first two terms and the last two terms.
Step 4.5.2.2
Factor out the greatest common factor (GCF) from each group.
Step 4.5.3
Factor the polynomial by factoring out the greatest common factor, .