Do you need to know what two numbers multiply to -172 and add to 99? In other words, do you need to find the two numbers whose product is -172 and sum is 99? No problem! The two numbers that multiply to -172 and add to 99 are as follows:
-1.70791
100.70791
Here is the math to prove that our above answer to "What two numbers multiply to -172 and add to 99?" is correct:
Multiply:
-1.70791 × 100.70791 ≈ -172
Add
-1.70791 + 100.70791 = 99
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: