Do you need to know what two numbers multiply to -21 and add to -22? In other words, do you need to find the two numbers whose product is -21 and sum is -22? No problem! The two numbers that multiply to -21 and add to -22 are as follows:
-22.91638
0.91638
Here is the math to prove that our above answer to "What two numbers multiply to -21 and add to -22?" is correct:
Multiply:
-22.91638 × 0.91638 ≈ -21
Add
-22.91638 + 0.91638 = -22
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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