Do you need to know what two numbers multiply to -87 and add to 79? In other words, do you need to find the two numbers whose product is -87 and sum is 79? No problem! The two numbers that multiply to -87 and add to 79 are as follows:
-1.08633
80.08633
Here is the math to prove that our above answer to "What two numbers multiply to -87 and add to 79?" is correct:
Multiply:
-1.08633 × 80.08633 ≈ -87
Add
-1.08633 + 80.08633 = 79
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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