Do you need to know what two numbers multiply to 42 and add to -20? In other words, do you need to find the two numbers whose product is 42 and sum is -20? No problem! The two numbers that multiply to 42 and add to -20 are as follows:
-17.61577
-2.38423
Here is the math to prove that our above answer to "What two numbers multiply to 42 and add to -20?" is correct:
Multiply:
-17.61577 × -2.38423 ≈ 42
Add
-17.61577 + -2.38423 = -20
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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