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What adds to -30 and multiplies to be 900?

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Anonymous

∙ 13y ago
Updated: 4/28/2022

Assuming the question refers to two numbers, the answer is the complex conjugate pair:

-15 ± 25.981i where i is the imaginary square root of -1.

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Wiki User

∙ 13y ago
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What adds to 29 and multiplies to negative 30?

30 and -1


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What adds to get -7 and multiplies to get -20?

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What multiplies into -30 and adds to -12?

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What adds to 30 and multiplies to 48?

a+b = 30 and ab = 48 then by substitutiuona(30-a) = 48a2 - 30a + 48 = 0use the quadratic formulaa = (30 +/- sq rt(900 - 192))/2a = 15 +/- sqrt (177)so the 2 numbers are (15 + sqrt 177) and (15 - sqrt 177)


What multiplies into -30 and adds to -12?

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