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Which of the following is a quadratic e...

Which of the following is a quadratic equation? a)`x-3=4x^2` b)`x+9=0` c)`x^3+2x^2+5=0` d)None of these

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CHETANA PUBLICATION-Quadratic Equations-EXERCISE
  1. Which of the following is a quadratic equation? a)5/x-3=x^2 b)x^2=9 c)...

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  2. Which of the following is a quadratic equation? a)n^2-n+4=n^2 b)x^2=8...

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  3. Which of the following is a quadratic equation? a)x-3=4x^2 b)x+9=0 c)...

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  4. Write the quadratic equation m(m-7)=0 in ax^2+bx+c=0 form and find the...

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  5. Write the quadratic equation (x^2-7)/x=7 in ax^2+bx+c=0 form and find ...

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  6. Write the quadratic equation x-6/x=5 in ax^2+bx+c=0 form and find the ...

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  7. Write the quadratic equation (x+5)(x-11)=0 in ax^2+bx+c=0 form and fin...

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  8. Solve the given quadratic equation by factorization method: x^2-5x-36=...

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  9. Solve the given quadratic equation by factorization method: 3y^2-14y+8...

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  10. Solve the given quadratic equation by factorization method: 64m^2-625=...

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  11. Solve the given quadratic equation by factorization method: x^2-13x+30...

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  12. Solve the given quadratic equation by factorization method: 16x^2-24x=...

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  13. Solve the given quadratic equation by factorization method: x^2-3sqrt3...

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  14. Solve the given quadratic equation by factorization method: 7x^2+4x-20...

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  15. Solve the given quadratic equation by factorization method: m^2-7=0

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  16. Solve the following quadratic equation by completing square method: x^...

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  17. Solve the following quadratic equation by completing square method: m^...

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  18. Solve the following quadratic equation by completing square method: x^...

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  19. Solve the following quadratic equation by completing square method: 3y...

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  20. Solve the following quadratic equation by completing square method: 4p...

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