Do you need to know what two numbers multiply to 129 and add to -137? In other words, do you need to find the two numbers whose product is 129 and sum is -137? No problem! The two numbers that multiply to 129 and add to -137 are as follows:
-136.05183
-0.94817
Here is the math to prove that our above answer to "What two numbers multiply to 129 and add to -137?" is correct:
Multiply:
-136.05183 × -0.94817 ≈ 129
Add
-136.05183 + -0.94817 = -137
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.
Multiply Add Calculator
Need another answer? Submit another set of values below: