Do you need to know what two numbers multiply to -108 and add to 15? In other words, do you need to find the two numbers whose product is -108 and sum is 15? No problem! The two numbers that multiply to -108 and add to 15 are as follows:
-5.31601
20.31601
Here is the math to prove that our above answer to "What two numbers multiply to -108 and add to 15?" is correct:
Multiply:
-5.31601 × 20.31601 ≈ -108
Add
-5.31601 + 20.31601 = 15
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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