Do you need to know what two numbers multiply to -99 and add to 4? In other words, do you need to find the two numbers whose product is -99 and sum is 4? No problem! The two numbers that multiply to -99 and add to 4 are as follows:
-8.14889
12.14889
Here is the math to prove that our above answer to "What two numbers multiply to -99 and add to 4?" is correct:
Multiply:
-8.14889 × 12.14889 ≈ -99
Add
-8.14889 + 12.14889 = 4
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: