Do you need to know what two numbers multiply to -129 and add to -43? In other words, do you need to find the two numbers whose product is -129 and sum is -43? No problem! The two numbers that multiply to -129 and add to -43 are as follows:
-45.81563
2.81563
Here is the math to prove that our above answer to "What two numbers multiply to -129 and add to -43?" is correct:
Multiply:
-45.81563 × 2.81563 ≈ -129
Add
-45.81563 + 2.81563 = -43
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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