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Paul [167]
2 years ago
7

What 2 numbers add to 17 and multiply to -168?

Mathematics
1 answer:
nekit [7.7K]2 years ago
7 0
A) x + y = 17
B) x * y = -168

y = -168/x then inputting this into A)

x + -168/x = 17
x^2 -168 -17x = 0

x = 24 and x = -7

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