Do you need to know what two numbers multiply to 66 and add to -99? In other words, do you need to find the two numbers whose product is 66 and sum is -99? No problem! The two numbers that multiply to 66 and add to -99 are as follows:
-98.32878
-0.67122
Here is the math to prove that our above answer to "What two numbers multiply to 66 and add to -99?" is correct:
Multiply:
-98.32878 × -0.67122 ≈ 66
Add
-98.32878 + -0.67122 = -99
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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