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Basic Math Examples
Step 1
Step 1.1
Rewrite as .
Step 1.2
Check that the middle term is two times the product of the numbers being squared in the first term and third term.
Step 1.3
Rewrite the polynomial.
Step 1.4
Factor using the perfect square trinomial rule , where and .
Step 2
Step 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 2.1.1
Factor out of .
Step 2.1.2
Rewrite as plus
Step 2.1.3
Apply the distributive property.
Step 2.2
Factor out the greatest common factor from each group.
Step 2.2.1
Group the first two terms and the last two terms.
Step 2.2.2
Factor out the greatest common factor (GCF) from each group.
Step 2.3
Factor the polynomial by factoring out the greatest common factor, .
Step 3
Step 3.1
Factor out of .
Step 3.2
Cancel the common factor.
Step 3.3
Rewrite the expression.
Step 4
Step 4.1
Cancel the common factor.
Step 4.2
Rewrite the expression.
Step 5
Multiply by .