Do you need to know what two numbers multiply to -100 and add to -89? In other words, do you need to find the two numbers whose product is -100 and sum is -89? No problem! The two numbers that multiply to -100 and add to -89 are as follows:
-90.10976
1.10976
Here is the math to prove that our above answer to "What two numbers multiply to -100 and add to -89?" is correct:
Multiply:
-90.10976 × 1.10976 ≈ -100
Add
-90.10976 + 1.10976 = -89
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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