Do you need to know what two numbers multiply to -45 and add to 129? In other words, do you need to find the two numbers whose product is -45 and sum is 129? No problem! The two numbers that multiply to -45 and add to 129 are as follows:
-0.3479
129.3479
Here is the math to prove that our above answer to "What two numbers multiply to -45 and add to 129?" is correct:
Multiply:
-0.3479 × 129.3479 ≈ -45
Add
-0.3479 + 129.3479 = 129
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: