Do you need to know what two numbers multiply to -31 and add to -9? In other words, do you need to find the two numbers whose product is -31 and sum is -9? No problem! The two numbers that multiply to -31 and add to -9 are as follows:
-11.65891
2.65891
Here is the math to prove that our above answer to "What two numbers multiply to -31 and add to -9?" is correct:
Multiply:
-11.65891 × 2.65891 ≈ -31
Add
-11.65891 + 2.65891 = -9
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: