Do you need to know what two numbers multiply to -27 and add to -21? In other words, do you need to find the two numbers whose product is -27 and sum is -21? No problem! The two numbers that multiply to -27 and add to -21 are as follows:
-22.21537
1.21537
Here is the math to prove that our above answer to "What two numbers multiply to -27 and add to -21?" is correct:
Multiply:
-22.21537 × 1.21537 ≈ -27
Add
-22.21537 + 1.21537 = -21
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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