Do you need to know what two numbers multiply to 129 and add to -24? In other words, do you need to find the two numbers whose product is 129 and sum is -24? No problem! The two numbers that multiply to 129 and add to -24 are as follows:
-15.87298
-8.12702
Here is the math to prove that our above answer to "What two numbers multiply to 129 and add to -24?" is correct:
Multiply:
-15.87298 × -8.12702 ≈ 129
Add
-15.87298 + -8.12702 = -24
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: