Do you need to know what two numbers multiply to -16 and add to -8? In other words, do you need to find the two numbers whose product is -16 and sum is -8? No problem! The two numbers that multiply to -16 and add to -8 are as follows:
-9.65685
1.65685
Here is the math to prove that our above answer to "What two numbers multiply to -16 and add to -8?" is correct:
Multiply:
-9.65685 × 1.65685 ≈ -16
Add
-9.65685 + 1.65685 = -8
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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