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Let the two numbers be x & y. Two Equations: x + y = -11 And x*y = -8160.
rearrange first eq: [y = -11 -x] and substitute into second eq: (-11 - x)*x = -8160
-x^2 - 11*x = -8160 --> x^2 + 11*x - 8160 = 0. This is a quadratic. Solve for x = -96 and 85. Either of these two numbers substituted into the first equation will produce the other number for y, so the 2 numbers are -96 and 85.
What else can I help you with?
What are two numbers when added together equals -9 and when multiplied equals -10?
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What are two numbers that multiplied together equal -1344 and added equal 43?
The two numbers you are looking for are 48 and -28. When multiplied together, 48 × -28 equals -1344, and when added, 48 + (-28) equals 20.
What two numbers multiplied together equals 24 and added equals 25?
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What are two numbers when added together equals -9 and when multiplied equals -10?
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What 2 numbers multiplied together equals 532 but added together equals 78?
7.5516 and 70.4484 (approx)
What two numbers added together equals 19 but multiplied together equals -20?
-1
What are two numbers that multiplied together equal -1344 and added equal 43?
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What two numbers multiplied together equals 24 and added equals 25?
49
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