Do you need to know what two numbers multiply to -87 and add to -10? In other words, do you need to find the two numbers whose product is -87 and sum is -10? No problem! The two numbers that multiply to -87 and add to -10 are as follows:
-15.58301
5.58301
Here is the math to prove that our above answer to "What two numbers multiply to -87 and add to -10?" is correct:
Multiply:
-15.58301 × 5.58301 ≈ -87
Add
-15.58301 + 5.58301 = -10
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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