Question: [10 marks] 7. For f (x) = 5x2 + 3x -2 (6 marks) a. Find the simplified form of the difference quotient. (2 marks) b.

[10 marks] 7. For f (x) = 5x2 + 3x -2

[10 marks] 7. For f (x) = 5x2 + 3x -2 (6 marks) a. Find the simplified form of the difference quotient. (2 marks) b. Find f' (-1). (2 marks) c. Find an equation of the tangent line at x = -1

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