Do you need to know what two numbers multiply to 84 and add to -139? In other words, do you need to find the two numbers whose product is 84 and sum is -139? No problem! The two numbers that multiply to 84 and add to -139 are as follows:
-138.39303
-0.60697
Here is the math to prove that our above answer to "What two numbers multiply to 84 and add to -139?" is correct:
Multiply:
-138.39303 × -0.60697 ≈ 84
Add
-138.39303 + -0.60697 = -139
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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