Do you need to know what two numbers multiply to -81 and add to -160? In other words, do you need to find the two numbers whose product is -81 and sum is -160? No problem! The two numbers that multiply to -81 and add to -160 are as follows:
-160.50466
0.50466
Here is the math to prove that our above answer to "What two numbers multiply to -81 and add to -160?" is correct:
Multiply:
-160.50466 × 0.50466 ≈ -81
Add
-160.50466 + 0.50466 = -160
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: