Do you need to know what two numbers multiply to -78 and add to 2? In other words, do you need to find the two numbers whose product is -78 and sum is 2? No problem! The two numbers that multiply to -78 and add to 2 are as follows:
-7.88819
9.88819
Here is the math to prove that our above answer to "What two numbers multiply to -78 and add to 2?" is correct:
Multiply:
-7.88819 × 9.88819 ≈ -78
Add
-7.88819 + 9.88819 = 2
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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