Do you need to know what two numbers multiply to -121 and add to -9? In other words, do you need to find the two numbers whose product is -121 and sum is -9? No problem! The two numbers that multiply to -121 and add to -9 are as follows:
-16.38486
7.38486
Here is the math to prove that our above answer to "What two numbers multiply to -121 and add to -9?" is correct:
Multiply:
-16.38486 × 7.38486 ≈ -121
Add
-16.38486 + 7.38486 = -9
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: