Do you need to know what two numbers multiply to -84 and add to 66? In other words, do you need to find the two numbers whose product is -84 and sum is 66? No problem! The two numbers that multiply to -84 and add to 66 are as follows:
-1.24909
67.24909
Here is the math to prove that our above answer to "What two numbers multiply to -84 and add to 66?" is correct:
Multiply:
-1.24909 × 67.24909 ≈ -84
Add
-1.24909 + 67.24909 = 66
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: