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

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R G PUBLICATION-QUADRATIC EQUATIONS-EXERCISE
  1. Find the root of the following quadratic equations by factorisation:(v...

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

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

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

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

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

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

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

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

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

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

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  12. Find the roots of the quadratic equations given in Q-1 above by applyi...

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  13. Find the roots of the quadratic equations applying the quadratic formu...

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  14. Find the roots of the quadratic equations by applying the quadratic fo...

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  15. Find the roots of the quadratic equations by applying the quadratic fo...

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  16. Find the roots of the following equations:(i)x-1/x=3,x!=0

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  17. Find the roots of the following equations:(ii) 1/(x+4)-1/(x-7)=11/30,x...

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  18. The sum of the reciprocals of Rehman's ages,(in years) 3 years ago and...

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  19. In a class test,the sum of Shefail marks in Mathematics and English is...

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  20. The diagonal of a rectangular field is 60 meters more than the shorter...

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