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State which root of the following x^2-4x...

State which root of the following `x^2-4x+3 =0` equation

A

8

B

1

C

`-4`

D

0

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UNIQUE PUBLICATION-QUADRATIC EQUATIONS -UNIQUE PRACTICE SESSION
  1. 9p^2-5p-4=0 for this equation alpha + beta = ….

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  2. Find alpha beta for quadratic equation 6y^2+17y+12=0

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  3. State which root of the following x^2-4x+3 =0 equation

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  4. If alpha+beta = -2, alpha beta = -35 then quadratic equation is …….

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  5. Roots of the quadratic equation are …… for 9x^2-81=0

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  6. Write the given quadratic equation in standard form x+1/x=4

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  7. What are the roots of x^2 + 3x +2 =0

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  8. Find values of y for equation 2y^2 + 5y -7=0

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

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

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

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

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

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

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

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

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

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

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

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

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