Do you need to know what two numbers multiply to -55 and add to -1? In other words, do you need to find the two numbers whose product is -55 and sum is -1? No problem! The two numbers that multiply to -55 and add to -1 are as follows:
-7.93303
6.93303
Here is the math to prove that our above answer to "What two numbers multiply to -55 and add to -1?" is correct:
Multiply:
-7.93303 × 6.93303 ≈ -55
Add
-7.93303 + 6.93303 = -1
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: