Do you need to know what two numbers multiply to 99 and add to -140? In other words, do you need to find the two numbers whose product is 99 and sum is -140? No problem! The two numbers that multiply to 99 and add to -140 are as follows:
-139.28925
-0.71075
Here is the math to prove that our above answer to "What two numbers multiply to 99 and add to -140?" is correct:
Multiply:
-139.28925 × -0.71075 ≈ 99
Add
-139.28925 + -0.71075 = -140
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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