Do you need to know what two numbers multiply to -20 and add to -4? In other words, do you need to find the two numbers whose product is -20 and sum is -4? No problem! The two numbers that multiply to -20 and add to -4 are as follows:
-6.89898
2.89898
Here is the math to prove that our above answer to "What two numbers multiply to -20 and add to -4?" is correct:
Multiply:
-6.89898 × 2.89898 ≈ -20
Add
-6.89898 + 2.89898 = -4
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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