Do you need to know what two numbers multiply to -20 and add to 0? In other words, do you need to find the two numbers whose product is -20 and sum is 0? No problem! The two numbers that multiply to -20 and add to 0 are as follows:
-4.47214
4.47214
Here is the math to prove that our above answer to "What two numbers multiply to -20 and add to 0?" is correct:
Multiply:
-4.47214 × 4.47214 ≈ -20
Add
-4.47214 + 4.47214 = 0
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: