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Basic Math Examples
Step 1
Step 1.1
To divide by a fraction, multiply by its reciprocal.
Step 1.2
Factor by grouping.
Step 1.2.1
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
Step 1.2.1.1
Factor out of .
Step 1.2.1.2
Rewrite as plus
Step 1.2.1.3
Apply the distributive property.
Step 1.2.2
Factor out the greatest common factor from each group.
Step 1.2.2.1
Group the first two terms and the last two terms.
Step 1.2.2.2
Factor out the greatest common factor (GCF) from each group.
Step 1.2.3
Factor the polynomial by factoring out the greatest common factor, .
Step 1.3
Factor out of .
Step 1.3.1
Factor out of .
Step 1.3.2
Factor out of .
Step 1.3.3
Factor out of .
Step 1.4
Cancel the common factor of .
Step 1.4.1
Factor out of .
Step 1.4.2
Factor out of .
Step 1.4.3
Cancel the common factor.
Step 1.4.4
Rewrite the expression.
Step 1.5
Multiply by .
Step 1.6
Cancel the common factor of .
Step 1.6.1
Cancel the common factor.
Step 1.6.2
Rewrite the expression.
Step 1.7
Move to the left of .
Step 1.8
Factor by grouping.
Step 1.8.1
For a polynomial of the form , rewrite the middle term as a sum of two terms whose product is and whose sum is .
Step 1.8.1.1
Factor out of .
Step 1.8.1.2
Rewrite as plus
Step 1.8.1.3
Apply the distributive property.
Step 1.8.1.4
Multiply by .
Step 1.8.2
Factor out the greatest common factor from each group.
Step 1.8.2.1
Group the first two terms and the last two terms.
Step 1.8.2.2
Factor out the greatest common factor (GCF) from each group.
Step 1.8.3
Factor the polynomial by factoring out the greatest common factor, .
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
To write as a fraction with a common denominator, multiply by .
Step 4
Step 4.1
Multiply by .
Step 4.2
Multiply by .
Step 4.3
Reorder the factors of .
Step 5
Combine the numerators over the common denominator.
Step 6
Step 6.1
Expand using the FOIL Method.
Step 6.1.1
Apply the distributive property.
Step 6.1.2
Apply the distributive property.
Step 6.1.3
Apply the distributive property.
Step 6.2
Simplify and combine like terms.
Step 6.2.1
Simplify each term.
Step 6.2.1.1
Multiply by .
Step 6.2.1.2
Move to the left of .
Step 6.2.1.3
Multiply by .
Step 6.2.2
Subtract from .
Step 6.3
Apply the distributive property.
Step 6.4
Multiply by .
Step 6.5
Multiply by .
Step 6.6
Apply the distributive property.
Step 6.7
Multiply by .
Step 6.8
Multiply by .
Step 6.9
Subtract from .
Step 6.10
Subtract from .