Do you need to know what two numbers multiply to -84 and add to 20? In other words, do you need to find the two numbers whose product is -84 and sum is 20? No problem! The two numbers that multiply to -84 and add to 20 are as follows:
-3.56466
23.56466
Here is the math to prove that our above answer to "What two numbers multiply to -84 and add to 20?" is correct:
Multiply:
-3.56466 × 23.56466 ≈ -84
Add
-3.56466 + 23.56466 = 20
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.
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