What two numbers multiply to get 30 and add to get -11

asked Oct 16, 2022 208k views

2 votes

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6 votes

Answer:

-5 and -6

Explanation:

xy=30, x+y=-11

x = - 11 - y

( - 11 - y)y = 30

- y ^(2) - 11y - 30 = 0

$y {}^(2) + 11y + 30 = 0$

(y + 5)(y + 6) = 0

$y = - 5 \: or \: - 6$

Fabian Stolz answered Oct 22, 2022

4.3k points

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