Do you need to know what two numbers multiply to -78 and add to 12? In other words, do you need to find the two numbers whose product is -78 and sum is 12? No problem! The two numbers that multiply to -78 and add to 12 are as follows:
-4.67708
16.67708
Here is the math to prove that our above answer to "What two numbers multiply to -78 and add to 12?" is correct:
Multiply:
-4.67708 × 16.67708 ≈ -78
Add
-4.67708 + 16.67708 = 12
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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