# Quadratic Equations

Subject matter experts of JagranJosh have developed a chapter wise practice sets as per the relevancy of the chapter in the board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Quadratic Equations” of Mathematics.

• Q1.The value of k for which equation $9{x}^{2}+8xk+16=0$ has equal roots is:

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• Q2.Which of the following is not a quadratic equation?

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• Q3.Which of the following is solution of the quadratic equation $2{x}^{2}+x-6=0$

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• Q4.The value of k for which x=-2 is a root of the quadratic equation $k{x}^{2}+x-6=0$

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• Q5.The value of p so that the equation ${x}^{2}+5px+16=0$ has no real root, is

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• Q6.

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• Q7.The common root of the quadratic equation ${x}^{2}-3x+2=0$ and $2{x}^{2}-5x+2=0$ is:

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