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NDA || Mathematics || Algebra || Quadratic_Equation || Quiz

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Question 1

Let . The number of equations of the form  having real root is :

Question 2

If equation  and  have both roots common then find the value of  ?

Question 3

If (l,m) are the roots of the quadratic equation  then find the quadratic equation whose roots are

Question 4

If and are the roots of the equation with , then the value of is

Question 5

What are the roots of the equation |x2 – x – 6| = x + 2?
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Jan 16CDS & Defence