Do you need to know what two numbers multiply to -105 and add to -16? In other words, do you need to find the two numbers whose product is -105 and sum is -16? No problem! The two numbers that multiply to -105 and add to -16 are as follows:
-21
5
Here is the math to prove that our above answer to "What two numbers multiply to -105 and add to -16?" is correct:
Multiply:
-21 × 5 = -105
Add
-21 + 5 = -16
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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