Do you need to know what two numbers multiply to -78 and add to -116? In other words, do you need to find the two numbers whose product is -78 and sum is -116? No problem! The two numbers that multiply to -78 and add to -116 are as follows:
-116.66856
0.66856
Here is the math to prove that our above answer to "What two numbers multiply to -78 and add to -116?" is correct:
Multiply:
-116.66856 × 0.66856 ≈ -78
Add
-116.66856 + 0.66856 = -116
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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