Which ocean has an average depth of about 12000 ft to the nearest thousand Pacific 12925 Atlantic 11 11730 Indian of 12598
2 answers:
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Answer:
Step-by-step explanation:
To find the real zeros you must match the function to zero and factor the expression.
We have a polynomial of degree 3.
We try to group the terms to perform the factorization
Now we take (x + 4) as a common factor
If we have an expression of the form we know that this expression is equivalent to:
In this case
So:
Finally:
The solutions are: