Do you need to know what two numbers multiply to -78 and add to 98? In other words, do you need to find the two numbers whose product is -78 and sum is 98? No problem! The two numbers that multiply to -78 and add to 98 are as follows:
-0.78956
98.78956
Here is the math to prove that our above answer to "What two numbers multiply to -78 and add to 98?" is correct:
Multiply:
-0.78956 × 98.78956 ≈ -78
Add
-0.78956 + 98.78956 = 98
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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