Do you need to know what two numbers multiply to -77 and add to 18? In other words, do you need to find the two numbers whose product is -77 and sum is 18? No problem! The two numbers that multiply to -77 and add to 18 are as follows:
-3.56981
21.56981
Here is the math to prove that our above answer to "What two numbers multiply to -77 and add to 18?" is correct:
Multiply:
-3.56981 × 21.56981 ≈ -77
Add
-3.56981 + 21.56981 = 18
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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