Do you need to know what two numbers multiply to 80 and add to -31? In other words, do you need to find the two numbers whose product is 80 and sum is -31? No problem! The two numbers that multiply to 80 and add to -31 are as follows:
-28.15899
-2.84101
Here is the math to prove that our above answer to "What two numbers multiply to 80 and add to -31?" is correct:
Multiply:
-28.15899 × -2.84101 ≈ 80
Add
-28.15899 + -2.84101 = -31
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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