Find the Maximum Value Of $7 + 8 x - 4 x ^ { 2 }$

question 23

Multiple Choice

Find the maximum value of $7 + 8 x - 4 x ^ { 2 }$ Restrict your attention to the horizontal span of 0 to 8.

• A) 1
• B) 11
• C) 2.29
• D) 14.83

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