Do you need to know what two numbers multiply to -71 and add to 129? In other words, do you need to find the two numbers whose product is -71 and sum is 129? No problem! The two numbers that multiply to -71 and add to 129 are as follows:
-0.54806
129.54806
Here is the math to prove that our above answer to "What two numbers multiply to -71 and add to 129?" is correct:
Multiply:
-0.54806 × 129.54806 ≈ -71
Add
-0.54806 + 129.54806 = 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: