A boat traveled 54 km with the stream and 42 km against the stream spending a total of as much time as it would spend while trav
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Answer: Second option
Step-by-step explanation:
You need to make the multiplication of the function and the function
. Then:
You need to apply the Distributive property:
Therefore, the domain will be all the number that make the denominator equal to zero.
Then, make the denominator equal to zero and solve for x:
Therefore, the domain is: All real values of x except
Solve the equation for x by find the A , B , C of the quadratic then applying the quadratic formula
