Do you need to know what two numbers multiply to 8 and add to -15? In other words, do you need to find the two numbers whose product is 8 and sum is -15? No problem! The two numbers that multiply to 8 and add to -15 are as follows:
-14.44622
-0.55378
Here is the math to prove that our above answer to "What two numbers multiply to 8 and add to -15?" is correct:
Multiply:
-14.44622 × -0.55378 ≈ 8
Add
-14.44622 + -0.55378 = -15
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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