Do you need to know what two numbers multiply to 9 and add to -100? In other words, do you need to find the two numbers whose product is 9 and sum is -100? No problem! The two numbers that multiply to 9 and add to -100 are as follows:
-99.90992
-0.09008
Here is the math to prove that our above answer to "What two numbers multiply to 9 and add to -100?" is correct:
Multiply:
-99.90992 × -0.09008 ≈ 9
Add
-99.90992 + -0.09008 = -100
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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