Do you need to know what two numbers multiply to -21 and add to -85? In other words, do you need to find the two numbers whose product is -21 and sum is -85? No problem! The two numbers that multiply to -21 and add to -85 are as follows:
-85.24634
0.24634
Here is the math to prove that our above answer to "What two numbers multiply to -21 and add to -85?" is correct:
Multiply:
-85.24634 × 0.24634 ≈ -21
Add
-85.24634 + 0.24634 = -85
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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