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Find the roots of the equation 5x^2-6x-...

Find the roots of the equation `5x^2-6x-2=0`by the method of completing the square.

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To find the roots of the equation \(5x^2 - 6x - 2 = 0\) using the method of completing the square, follow these steps: ### Step 1: Write the equation Start with the given quadratic equation: \[ 5x^2 - 6x - 2 = 0 \] ...
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NCERT ENGLISH-QUADRATIC EQUATIONS-All Questions
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  2. Find the roots of 4x^2+3x+5=0by the method of completing the square.

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  3. Find the roots of the equation 5x^2-6x-2=0by the method of completin...

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  4. Is it possible to design a rectangular park of perimeter 80 m and are...

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  5. Find the roots of the quadratic equation 3x^2-2sqrt(6)x+2=0

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  6. Find the roots of the quadratic equation 6x^2-x-2=0.

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  7. Solve the equation given in Example 3 by the method of completing the...

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  8. Find the dimensions of the prayer hall discussed in Section 4.1. For ...

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  9. Represent the following situations mathematically:(i)    John and Ji...

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  10. Find the roots of the equation 2x^2-5x+3=0, by factorisation.

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

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  12. Sum of the areas of two squares is 468\ m^2. If the difference of thei...

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  13. An express train takes 1 hour less than a passenger train to travel 1...

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  14. Determine their present ages. The sum of the ages of two friends is 2...

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  15. Find two numbers whose sum is 27 and product is 182.

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  16. Represent the following situations mathematically: (i) John and Jiva...

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  17. Find the roots of the following quadratic equations by factorisation:...

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

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  19. The altitude of a right triangle is 7 cm less than its base. If the h...

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  20. Find two consecutive positive integers, sum of whose squares are 365.

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