Do you need to know what two numbers multiply to 78 and add to -67? In other words, do you need to find the two numbers whose product is 78 and sum is -67? No problem! The two numbers that multiply to 78 and add to -67 are as follows:
-65.81486
-1.18514
Here is the math to prove that our above answer to "What two numbers multiply to 78 and add to -67?" is correct:
Multiply:
-65.81486 × -1.18514 ≈ 78
Add
-65.81486 + -1.18514 = -67
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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