The value of \(a\) for which the curve&n

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Target Exam

CUET

Subject

-- Mathematics - Section B1

Chapter

Applications of Derivatives

Question:

The value of \(a\) for which the curve \(y=x^2+ax+25\) touches \(x\) axis are

Options:

±12

±10

±20

±1

Correct Answer:

±10

Explanation:

touches x axis means it is tangent for the curve