Do you need to know what two numbers multiply to -81 and add to 160? In other words, do you need to find the two numbers whose product is -81 and sum is 160? No problem! The two numbers that multiply to -81 and add to 160 are as follows:
-0.50466
160.50466
Here is the math to prove that our above answer to "What two numbers multiply to -81 and add to 160?" is correct:
Multiply:
-0.50466 × 160.50466 ≈ -81
Add
-0.50466 + 160.50466 = 160
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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