Do you need to know what two numbers multiply to -80 and add to 39? In other words, do you need to find the two numbers whose product is -80 and sum is 39? No problem! The two numbers that multiply to -80 and add to 39 are as follows:
-1.95344
40.95344
Here is the math to prove that our above answer to "What two numbers multiply to -80 and add to 39?" is correct:
Multiply:
-1.95344 × 40.95344 ≈ -80
Add
-1.95344 + 40.95344 = 39
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: