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Quadratic Equations Quiz 11

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Difficulty Level :
10 Question

Popular Questions In Quadratic Equations Quiz 11

  • The root of 15x242x2\frac{15}{x^2-4}-\frac{2}{x-2} = 1 are….

  • In the equation 2x2hx+2k=02x^2-hx + 2k = 0, the sum of the roots is 4 and the product of the roots is -3. Then h and k have the values …… respectively.

  • If x1x+1+1\sqrt{x-1}-\sqrt{x+1}+1 = 0, then 4x equal to

  • The number of roots satisfying the equation 5x=x5x\sqrt{5-x}=x\sqrt{5-x} is/are

  • If α\alpha and β\beta are the roots of the quadratic equation x2+px+12=0x^2+ px + 12 = 0 with the condition αβ\alpha-\beta = 1, then the value of ‘p’ is

  • The coefficient of x in the quadratic equation x2+px+q=0x^2+px + q = 0 was taken as 17 in the place of 13 and its roots were found to be -2 and -15. The roots of the original equation are

  • The roots of 2x3+3x55x6\sqrt{2x-3}+\sqrt{3x-5}-\sqrt{5x-6} = 0 are

  • If one of roots of x2+ax+4=0x^2+ax + 4 = 0 is twice the other root, then the value of ‘a’ is

  • If the roots of the equation (ab)x2+(bc)x+(ca)=0(a-b)x^2+(b-c)\,x+(c-a)=0 are equal, then

  • If a = b = c, then the roots of the equation (x – a) (x – b) + (x – b)(x – c) + (x – c) (x – a) = 0 are