Do you need to know what two numbers multiply to -4 and add to 84? In other words, do you need to find the two numbers whose product is -4 and sum is 84? No problem! The two numbers that multiply to -4 and add to 84 are as follows:
-0.04759
84.04759
Here is the math to prove that our above answer to "What two numbers multiply to -4 and add to 84?" is correct:
Multiply:
-0.04759 × 84.04759 ≈ -4
Add
-0.04759 + 84.04759 = 84
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: