Do you need to know what two numbers multiply to 129 and add to -145? In other words, do you need to find the two numbers whose product is 129 and sum is -145? No problem! The two numbers that multiply to 129 and add to -145 are as follows:
-144.10482
-0.89518
Here is the math to prove that our above answer to "What two numbers multiply to 129 and add to -145?" is correct:
Multiply:
-144.10482 × -0.89518 ≈ 129
Add
-144.10482 + -0.89518 = -145
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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