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r2 + r - 20 = 0
(r + 5)(r - 4) = 0
r + 5 = 0 or r - 4 = 0
r = -5 or r = 4

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โˆ™ 2009-11-30 06:51:38
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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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