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Choose the correct alternative from those given below each question:
Which of the following equations has roots-2 and 7 ?

A

x^2+5x-14=0

B

x^2-5x-14=0

C

x^2+5x+14=0

D

x^2-5x+14=0

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NAVNEET PUBLICATION-QUADRATIC EQUATION-EXERCISE
  1. What is the solution of the quadratic equation 2x^2-7x+6=0?

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  2. Choose the correct alternative from those given below each question: ...

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  3. Choose the correct alternative from those given below each question: ...

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  4. Choose the correct alternative from those given below each question: ...

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  5. Choose the correct alternative from those given below each question: ...

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  6. Choose the correct alternative from those given below each question: ...

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  7. Choose the correct alternative from those given below each question: ...

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  8. Choose the correct alternative from those given below each question: ...

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  9. If alpha, beta are roots of qadratics equation then for which of the f...

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  10. Choose the correct alternative from those given below each question: ...

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  11. Choose the correct alternative from those given below each question: ...

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  12. Choose the correct alternative from those given below each question: ...

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  13. Determine whether the value given against each of the qaudratic equati...

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  14. Choose the correct alternative from those given below each question: ...

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  15. Write the following quadratic equations in the standard form: 3y^2=8y...

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  16. Write the following quadratic equations in the standard form: 4z^2+7...

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  17. Write the following quadratic equations in the standard form: 5y+4=y...

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  18. Write the following quadratic equations in the standard form: 3x^2=1...

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  19. Is x=-1 a root of the quadratic equation x^2-3x-4=0?

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  20. What are the roots of the following quadratic equations? p^2-9=0

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