Do you need to know what two numbers multiply to 129 and add to -75? In other words, do you need to find the two numbers whose product is 129 and sum is -75? No problem! The two numbers that multiply to 129 and add to -75 are as follows:
-73.23863
-1.76137
Here is the math to prove that our above answer to "What two numbers multiply to 129 and add to -75?" is correct:
Multiply:
-73.23863 × -1.76137 ≈ 129
Add
-73.23863 + -1.76137 = -75
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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