Do you need to know what two numbers multiply to -1 and add to -156? In other words, do you need to find the two numbers whose product is -1 and sum is -156? No problem! The two numbers that multiply to -1 and add to -156 are as follows:
-156.00641
0.00641
Here is the math to prove that our above answer to "What two numbers multiply to -1 and add to -156?" is correct:
Multiply:
-156.00641 × 0.00641 ≈ -1
Add
-156.00641 + 0.00641 = -156
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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