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Write the following quadratic equation i...

Write the following quadratic equation in a standard form
`2x(x+7) + 5=0`

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The correct Answer is:
`2x^2+14x+5=0`
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UNIQUE PUBLICATION-QUADRATIC EQUATIONS -UNIQUE PRACTICE SESSION
  1. Find values of y for equation 2y^2 + 5y -7=0

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  2. Find the value of a, b, c in the following quadratic equation: 2x^(2...

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  3. Write the following quadratic equation in a standard form 2x(x+7) + ...

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  4. Verify whether 1 is the root of the quadratic equation: x^(2)+3x-4=0

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  5. Find the value of discriminant for the equation where a=b, b=-4 and c=...

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  6. For one quadratic equation Delta = -12 then state nature of roots for ...

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  7. For one quadratic value of discriminant is 0, then state nature of roo...

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  8. Find alpha + beta " and " alpha beta value for the quadratic equation...

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  9. Find the value of alpha + beta for the equation x^2 + 8x+12 =0

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  10. Find the value of alpha beta for the quadratic equation 2y^2-7y+2=0

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  11. If alpha + beta =3 " and " alpha beta = -4 for one quadratic equatiojn...

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  12. If for one quadratic equation alpha + beta =5 " and " alpha beta =6 , ...

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  13. For one quadratic equation alpha^2 + beta^2 =13 " and " alpha beta =6,...

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  14. Solve by factorisation . 2x^2+9x+9=0

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  15. Solve by factorisation . 9x^2-144/25 =0

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  16. Find the value of discriminant of sqrt(3)x^2 + 2sqrt(2)x - 2 sqrt3

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  17. If root of a quadratic equation are (3-sqrt7),(3+sqrt7) and then find ...

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  18. Solve the following problems : The product of two consecutive even ...

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  19. Write the value of a, b, c for quadratic equation 2z-5/z = z-6

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  20. Find the value of C, if the equation x^2 - 2 (C+1) x+C^2 =0 has real a...

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