Long division

Author:
P Porras
If the degree of a polynomial expression is more than 2 and at least one of the factors is known, long division can be used to find the rest of the factors. The method is quite similar to long division for numbers. Example 3. Divide 23456 by 123 with long division.
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Example 4. Solve the division
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Example 5. Factorize From previous example we know that   By finding the zeros for the quadratic expression, we can factorize the expression further