Do you need to know what two numbers multiply to -85 and add to -129? In other words, do you need to find the two numbers whose product is -85 and sum is -129? No problem! The two numbers that multiply to -85 and add to -129 are as follows:
-129.65558
0.65558
Here is the math to prove that our above answer to "What two numbers multiply to -85 and add to -129?" is correct:
Multiply:
-129.65558 × 0.65558 ≈ -85
Add
-129.65558 + 0.65558 = -129
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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