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What is the value of f(-2) when f(x)=2x2-3x+28
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What is the value of f(-2) when f(x)=2x2-3x+28

User John Allsup
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Answer:


f(x)= 2x^(2) - 3x +28\\f(-2) = 2(-2^(2)) - 3(-2) +28\\f(-2) = 8 +6+28\\f(-2) = 42

User Jorn Vernee
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