Do you need to know what two numbers multiply to 81 and add to -71? In other words, do you need to find the two numbers whose product is 81 and sum is -71? No problem! The two numbers that multiply to 81 and add to -71 are as follows:
-69.84021
-1.15979
Here is the math to prove that our above answer to "What two numbers multiply to 81 and add to -71?" is correct:
Multiply:
-69.84021 × -1.15979 ≈ 81
Add
-69.84021 + -1.15979 = -71
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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