Do you need to know what two numbers multiply to -129 and add to -82? In other words, do you need to find the two numbers whose product is -129 and sum is -82? No problem! The two numbers that multiply to -129 and add to -82 are as follows:
-83.54409
1.54409
Here is the math to prove that our above answer to "What two numbers multiply to -129 and add to -82?" is correct:
Multiply:
-83.54409 × 1.54409 ≈ -129
Add
-83.54409 + 1.54409 = -82
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: