Do you need to know what two numbers multiply to -63 and add to -87? In other words, do you need to find the two numbers whose product is -63 and sum is -87? No problem! The two numbers that multiply to -63 and add to -87 are as follows:
-87.71821
0.71821
Here is the math to prove that our above answer to "What two numbers multiply to -63 and add to -87?" is correct:
Multiply:
-87.71821 × 0.71821 ≈ -63
Add
-87.71821 + 0.71821 = -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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