Do you need to know what two numbers multiply to -139 and add to 121? In other words, do you need to find the two numbers whose product is -139 and sum is 121? No problem! The two numbers that multiply to -139 and add to 121 are as follows:
-1.13806
122.13806
Here is the math to prove that our above answer to "What two numbers multiply to -139 and add to 121?" is correct:
Multiply:
-1.13806 × 122.13806 ≈ -139
Add
-1.13806 + 122.13806 = 121
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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