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What multiplies to -30 and adds to -7?

Updated: 4/28/2022

Wiki User

∙ 8y ago

Best Answer

-37

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∙ 4y ago

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Wiki User

∙ 8y ago

xy= -30

x+ y = -7

y = -x-7

x(-x-7) = - 30

x^2 +7x -30 = 0

(x+10)(x-3) = 0

x = -10

y = +3

Wiki User

∙ 8y ago

3 and -10.

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