Do you need to know what two numbers multiply to -84 and add to -138? In other words, do you need to find the two numbers whose product is -84 and sum is -138? No problem! The two numbers that multiply to -84 and add to -138 are as follows:
-138.60603
0.60603
Here is the math to prove that our above answer to "What two numbers multiply to -84 and add to -138?" is correct:
Multiply:
-138.60603 × 0.60603 ≈ -84
Add
-138.60603 + 0.60603 = -138
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: