Find the Derivative of the Function $f ( x ) = \frac { x ^ { 2 } - x - 20 } { x + 4 }$

question 5

Multiple Choice

Find the derivative of the function $f ( x ) = \frac { x ^ { 2 } - x - 20 } { x + 4 }$ . State which differentiation rule(s) you used to find the derivative.

• A)1, Product Rule.
• B)1, Quotient Rule
• C)5, Product Rule.
• D)5, Quotient Rule
• E)x+3, Product Rule.

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