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Subjects>Math>Math & Arithmetic

What adds up to 8 and multiplies to 56?

Anonymous

∙ 12y ago

Updated: 11/1/2022

There is no pair of real numbers which answers this question.

You are trying to factor x2+8x+56?

The discriminant, b2-4ac, = 82-4(1)(56) = 64-224 = -160. Since the discriminant is negative, the quadratic can't be factored.

Wiki User

∙ 12y ago

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