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Check whether the following are quadrati...

Check whether the following are quadratic equations:vii)`(x+2)^3=2x(x^2-1)`

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R G PUBLICATION-QUADRATIC EQUATIONS-EXERCISE
  1. Check whether the following are quadratic equations:(v)(2x-1)(x-3)=(x+...

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  2. Check whether the following are quadratic equations:(vi)x^2+3x+1=(x-2)...

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  3. Check whether the following are quadratic equations:vii)(x+2)^3=2x(x^2...

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  4. Check whether the following are quadratic equations:(viii)x^3-4x^2-x+1...

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  5. Represent the following situations in the form of quadratic equations:...

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  6. Represent the following situations in the form of quadratic equations:...

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  7. Represent the following situations in the form of quadratic equations:...

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  8. Represent the following situations in the form of quadratic equations:...

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  9. Find the root of the following quadratic equations by factorisation:(i...

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  10. Find the root of the following quadratic equations by factorisation:(i...

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  11. Find the root of the following quadratic equations by factorisation:(i...

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  12. Find the root of the following quadratic equations by factorisation:(i...

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  13. Find the root of the following quadratic equations by factorisation:(v...

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  14. Solve the problems given in Example 1.(i) x^2-45x+324=0

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  15. Solve the problems given in Example (ii)x^2-55x+750=0

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  16. Find the numbers whose sum is 27 and product is 182.

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  17. Find two cosecutive positive integers,sum of whose squares is 365.

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  18. The atitude of a right triangle is 7 cm less than its base.If the hypo...

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  19. A cottage industry produces a certain number of pottery articles in a ...

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  20. Find the roots of the following quadratic equations,if they exist,by t...

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