
Do you need to know what two numbers multiply to -128 and add to -12? In other words, do you need to find the two numbers whose product is -128 and sum is -12? No problem! The two numbers that multiply to -128 and add to -12 are as follows:
-18.80625
6.80625
Here is the math to prove that our above answer to "What two numbers multiply to -128 and add to -12?" is correct:
Multiply:
-18.80625 × 6.80625 ≈ -128
Add
-18.80625 + 6.80625 = -12
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: