Do you need to know what two numbers multiply to -81 and add to 101? In other words, do you need to find the two numbers whose product is -81 and sum is 101? No problem! The two numbers that multiply to -81 and add to 101 are as follows:
-0.79571
101.79571
Here is the math to prove that our above answer to "What two numbers multiply to -81 and add to 101?" is correct:
Multiply:
-0.79571 × 101.79571 ≈ -81
Add
-0.79571 + 101.79571 = 101
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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