Do you need to know what two numbers multiply to -15 and add to -6? In other words, do you need to find the two numbers whose product is -15 and sum is -6? No problem! The two numbers that multiply to -15 and add to -6 are as follows:
-7.89898
1.89898
Here is the math to prove that our above answer to "What two numbers multiply to -15 and add to -6?" is correct:
Multiply:
-7.89898 × 1.89898 ≈ -15
Add
-7.89898 + 1.89898 = -6
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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