Do you need to know what two numbers multiply to -139 and add to -81? In other words, do you need to find the two numbers whose product is -139 and sum is -81? No problem! The two numbers that multiply to -139 and add to -81 are as follows:
-82.68116
1.68116
Here is the math to prove that our above answer to "What two numbers multiply to -139 and add to -81?" is correct:
Multiply:
-82.68116 × 1.68116 ≈ -139
Add
-82.68116 + 1.68116 = -81
The answers above are rounded if necessary. Therefore, if you double check that the answer above is correct by using a calculator, you may find it to be slightly off.
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