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Pre-Algebra Examples
Step 1
Step 1.1
Combine the numerators over the common denominator.
Step 1.2
Simplify each term.
Step 1.2.1
Apply the distributive property.
Step 1.2.2
Multiply by .
Step 1.2.3
Multiply by .
Step 2
Step 2.1
Rewrite as .
Step 2.2
Check that the middle term is two times the product of the numbers being squared in the first term and third term.
Step 2.3
Rewrite the polynomial.
Step 2.4
Factor using the perfect square trinomial rule , where and .
Step 3
Step 3.1
Factor out of .
Step 3.2
Cancel the common factors.
Step 3.2.1
Multiply by .
Step 3.2.2
Cancel the common factor.
Step 3.2.3
Rewrite the expression.
Step 3.2.4
Divide by .