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9 * 99 = 9 * (100 - 1) = 9*100 - 9*1 = 900 -9 = 891

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โˆ™ 2009-09-20 18:54:38
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What is the product of 9 and 99?
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