Do you need to know what two numbers multiply to -15 and add to -63? In other words, do you need to find the two numbers whose product is -15 and sum is -63? No problem! The two numbers that multiply to -15 and add to -63 are as follows:
-63.2372
0.2372
Here is the math to prove that our above answer to "What two numbers multiply to -15 and add to -63?" is correct:
Multiply:
-63.2372 × 0.2372 ≈ -15
Add
-63.2372 + 0.2372 = -63
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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