Do you need to know what two numbers multiply to -80 and add to -20? In other words, do you need to find the two numbers whose product is -80 and sum is -20? No problem! The two numbers that multiply to -80 and add to -20 are as follows:
-23.41641
3.41641
Here is the math to prove that our above answer to "What two numbers multiply to -80 and add to -20?" is correct:
Multiply:
-23.41641 × 3.41641 ≈ -80
Add
-23.41641 + 3.41641 = -20
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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