Do you need to know what two numbers multiply to -78 and add to 126? In other words, do you need to find the two numbers whose product is -78 and sum is 126? No problem! The two numbers that multiply to -78 and add to 126 are as follows:
-0.61604
126.61604
Here is the math to prove that our above answer to "What two numbers multiply to -78 and add to 126?" is correct:
Multiply:
-0.61604 × 126.61604 ≈ -78
Add
-0.61604 + 126.61604 = 126
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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