Do you need to know what two numbers multiply to 128 and add to -101? In other words, do you need to find the two numbers whose product is 128 and sum is -101? No problem! The two numbers that multiply to 128 and add to -101 are as follows:
-99.71636
-1.28364
Here is the math to prove that our above answer to "What two numbers multiply to 128 and add to -101?" is correct:
Multiply:
-99.71636 × -1.28364 ≈ 128
Add
-99.71636 + -1.28364 = -101
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: