Do you need to know what two numbers multiply to -90 and add to 54? In other words, do you need to find the two numbers whose product is -90 and sum is 54? No problem! The two numbers that multiply to -90 and add to 54 are as follows:
-1.61818
55.61818
Here is the math to prove that our above answer to "What two numbers multiply to -90 and add to 54?" is correct:
Multiply:
-1.61818 × 55.61818 ≈ -90
Add
-1.61818 + 55.61818 = 54
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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