Do you need to know what two numbers multiply to -84 and add to 0? In other words, do you need to find the two numbers whose product is -84 and sum is 0? No problem! The two numbers that multiply to -84 and add to 0 are as follows:
-9.16515
9.16515
Here is the math to prove that our above answer to "What two numbers multiply to -84 and add to 0?" is correct:
Multiply:
-9.16515 × 9.16515 ≈ -84
Add
-9.16515 + 9.16515 = 0
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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