Do you need to know what two numbers multiply to -75 and add to -129? In other words, do you need to find the two numbers whose product is -75 and sum is -129? No problem! The two numbers that multiply to -75 and add to -129 are as follows:
-129.5788
0.5788
Here is the math to prove that our above answer to "What two numbers multiply to -75 and add to -129?" is correct:
Multiply:
-129.5788 × 0.5788 ≈ -75
Add
-129.5788 + 0.5788 = -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.
Multiply Add Calculator
Need another answer? Submit another set of values below: