Do you need to know what two numbers multiply to -172 and add to -90? In other words, do you need to find the two numbers whose product is -172 and sum is -90? No problem! The two numbers that multiply to -172 and add to -90 are as follows:
-91.87217
1.87217
Here is the math to prove that our above answer to "What two numbers multiply to -172 and add to -90?" is correct:
Multiply:
-91.87217 × 1.87217 ≈ -172
Add
-91.87217 + 1.87217 = -90
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: