Do you need to know what two numbers multiply to -1 and add to 115? In other words, do you need to find the two numbers whose product is -1 and sum is 115? No problem! The two numbers that multiply to -1 and add to 115 are as follows:
-0.00869
115.00869
Here is the math to prove that our above answer to "What two numbers multiply to -1 and add to 115?" is correct:
Multiply:
-0.00869 × 115.00869 ≈ -1
Add
-0.00869 + 115.00869 = 115
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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