Do you need to know what two numbers multiply to -51 and add to -87? In other words, do you need to find the two numbers whose product is -51 and sum is -87? No problem! The two numbers that multiply to -51 and add to -87 are as follows:
-87.58231
0.58231
Here is the math to prove that our above answer to "What two numbers multiply to -51 and add to -87?" is correct:
Multiply:
-87.58231 × 0.58231 ≈ -51
Add
-87.58231 + 0.58231 = -87
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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