Do you need to know what two numbers multiply to -77 and add to -16? In other words, do you need to find the two numbers whose product is -77 and sum is -16? No problem! The two numbers that multiply to -77 and add to -16 are as follows:
-19.87434
3.87434
Here is the math to prove that our above answer to "What two numbers multiply to -77 and add to -16?" is correct:
Multiply:
-19.87434 × 3.87434 ≈ -77
Add
-19.87434 + 3.87434 = -16
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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