Do you need to know what two numbers multiply to -89 and add to 15? In other words, do you need to find the two numbers whose product is -89 and sum is 15? No problem! The two numbers that multiply to -89 and add to 15 are as follows:
-4.55197
19.55197
Here is the math to prove that our above answer to "What two numbers multiply to -89 and add to 15?" is correct:
Multiply:
-4.55197 × 19.55197 ≈ -89
Add
-4.55197 + 19.55197 = 15
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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