MHT CET 2024 Mathematics question

MathematicsApplication of DerivativesMHT CET 2024

The curve touches the X-axis at (-2,0) and cuts the Y-axis at a point Q where its gradient is 3, then values of a, b, c respectively, are

Answer: (C)

Solution

The curve meets the Y-axis at , where the gradient is ; so . Touching the X-axis at means and . (with ). , so . Adding the two equations:

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Question ID VK-096721