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Rosa Sheppard
Mathematics
21 March, 05:10
What times what equals - 120 and adds up to 14
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Leonard Riley
21 March, 05:12
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You can solve it with the following method:
a+b=14
a=14-b
axb=-120
(14-b) b=-120 (replace the a value in terms of b found in the last step)
-b²+14b=-120
-b²+14b+120=0
using the quadratic equation you should get b = 20 and - 6
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Mckenzie Roman
21 March, 05:15
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Hello!,
-200 + 80 = - 120 then
-120+134=14
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