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A quadratic equation with integral coeff...

A quadratic equation with integral coefficients has integral roots. Justify your answer.

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No, consider the quadratic equation `2x^(2)+x-6=0` with integral coefficient. The roots of the given quadratic equation are `-2` and `3/2` which are not integers.
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NCERT EXEMPLAR-QUADRIATIC EQUATIONS-Quadratic Equations
  1. State whether the following quadratic equations have two distinct real...

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  2. Write whether the following statements are true or false. Justify your...

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  3. A quadratic equation with integral coefficients has integral roots. Ju...

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  4. Does there exist a quadratic equation whose coefficients are rational ...

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  5. Does there exist a quadratic equation whose coefficients are all disti...

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  6. Is 0.2 a root of the equation x^(2)-0.4=0? Justify your answer.

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  7. If b=0,c<0, then the roots ofx^2+bx+c=0 are numerically

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  8. Find the roots of the quadratic equations by using the quadratic formu...

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  9. Find the roots of the quadratic equations by using the quadratic formu...

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  10. Find the roots of the quadratic equations by using the quadratic formu...

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  11. Find the roots of the quadratic equations by using the quadratic formu...

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  12. Salve the following quadratic equations by factorization method. x^2+2...

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  13. . Find the roots of the following quadratic equation : x^2 - 3 sqrt5 ...

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  14. Find the roots of the quadratic equations by using the quadratic formu...

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  15. Find the roots of the following quadratic equations by the factorisati...

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  16. Find the roots of the following quadratic equations by the factorisati...

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  17. Find the roots of the following quadratic equations by the factorisati...

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  18. Find the roots of the following quadratic equations by the factorisati...

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  19. Find the roots of the following quadratic equations by the factorisati...

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  20. Find whether the following equations have real roots. If real roots ex...

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