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## Find the roots of the following quadratic equations by factorisation: √2 x^2 + 7x + 5√2 = 0

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solve this question of NCERT maths book chapter 4th quadratic equations √2 x2 + 7x + 5√2 = 0

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## Solve the following quadratic equation for x: 4x^2 + 4bx – (a^2 – b^2) = 0

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Solve the following quadratic equation for x: 4x2 + 4bx – (a2 – b2) = 0,

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## Quadratic equations : Solve the following quadratic equation for x: 9x^2 – 6b^2x – (a^4 – b^4) = 0

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Solve the following quadratic equation for x: 9x2 – 6b2x – (a4 – b4) = 0

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## Quadratic equations : Find the values of p for which the quadratic equation 4x^2 + px + 3 = 0 has equal roots.

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Find the values of p for which the quadratic equation 4x2 + px + 3 = 0 has equal roots.

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## Quadratic equations : Solve the quadratic equation 2x^2 + ax – a^2 = 0 for x.

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Solve the quadratic equation 2x2 + ax – a2 = 0 for x.

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## Quadratic equations, find the value of k for which the roots are real and equal

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Find the value of k for which the equation x2 + k(2x + k – 1) + 2 = 0 has ...Read more

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## Quadratic equations : The quadratic equation px² – 2 px + 15 = 0 has two equal roots, then find the value of p.

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The quadratic equation px² – 2 px + 15 = 0 has two ...Read more

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## Quadratic equations : If x = 3 , is a solution of the quadratic equation 3x²+ 2kx – 3 = 0, find the value of k.

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If x = 3 , is a solution of the quadratic equation 3x²+ 2kx – 3 = 0, find the ...Read more