Find the Real Zeros, If Any, of Each Quadratic Function $$h ( x ) = x ^ { 2 } - 4 x + 20$$

question 209

Multiple Choice

Find the real zeros, if any, of each quadratic function using the quadratic formula. List the x-intercepts, if any, of the
graph of the function.
- $$h ( x ) = x ^ { 2 } - 4 x + 20$$

• A) \(x = - 2 , x = 4\)
• B) \(x = 6 , x = - 2\)
• C) \(x = 4 , x = - 8\)
• D) No real zeros or x-intercepts

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