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 +x6=0

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  • Q4.The value of k for which x=-2 is a root of the quadratic equation k x 2 +x6=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. If p x 2 +3x+q=0 has two roots x=1 and x=2,the value of qpis:

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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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