Do you need to know what two numbers multiply to 158 and add to -78? In other words, do you need to find the two numbers whose product is 158 and sum is -78? No problem! The two numbers that multiply to 158 and add to -78 are as follows:
-75.91883
-2.08117
Here is the math to prove that our above answer to "What two numbers multiply to 158 and add to -78?" is correct:
Multiply:
-75.91883 × -2.08117 ≈ 158
Add
-75.91883 + -2.08117 = -78
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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