Determine the Quadratic Function Whose Graph Is Given $h ( x ) = x ^ { 2 } - 9 x + 20$

question 48

Multiple Choice

Determine the quadratic function whose graph is given.
-If $h ( x ) = x ^ { 2 } - 9 x + 20$ , solve $h ( x ) > 0$ .

• A) \(( - \infty , 4 )\) or \(( 5 , \infty )\)
• B) \(( 4,5 )\)
• C) \(( 5 , \infty )\)
• D) \(( - \infty , 4 )\)

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