Do you need to know what two numbers multiply to -120 and add to -21? In other words, do you need to find the two numbers whose product is -120 and sum is -21? No problem! The two numbers that multiply to -120 and add to -21 are as follows:
-25.67399
4.67399
Here is the math to prove that our above answer to "What two numbers multiply to -120 and add to -21?" is correct:
Multiply:
-25.67399 × 4.67399 ≈ -120
Add
-25.67399 + 4.67399 = -21
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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