Do you need to know what two numbers multiply to 123 and add to -172? In other words, do you need to find the two numbers whose product is 123 and sum is -172? No problem! The two numbers that multiply to 123 and add to -172 are as follows:
-171.28189
-0.71811
Here is the math to prove that our above answer to "What two numbers multiply to 123 and add to -172?" is correct:
Multiply:
-171.28189 × -0.71811 ≈ 123
Add
-171.28189 + -0.71811 = -172
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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