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Rosalinda Blick

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โˆ™ 2021-02-26 21:57:27
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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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โˆ™ 2011-10-02 23:47:14

xy = 10

x + y = -7

x = -7 - y = -(y+7)

y*-(y+7) - 10 = 0

-y2 - 7y - 10 = 0, which can be factored into

(-y - 5)(y + 2) = 0. So y = -2, -5.

When y = -5, x = -2. When y = -2, x = -5.

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Q: What are two number whose product is 10 and whose sum is -7?
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