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Which of the following is/are the soluti...

Which of the following is/are the solution(s) of `x^2-7xx+12=0`

A

2

B

3

C

4

D

both 3 and 4

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The correct Answer is:
D
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QUANTUM CAT-THEORY OF EQUATIONS-QUESTION BANK
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  7. In,the given equation ax^2+bx+c, if a = 0 and b = 0 than

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  8. How many numbers of three digits can be formed with the digits 1, 2, 3...

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  9. The parabola is always symmetric.

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  10. The line that splits the parabola tiirough tiie'middle is called the "...

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  11. Axis of symmetry is obtained by x= -b//2a It implies that how far the ...

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  12. The axis of symmetry may or may not, overlap the Y-axis, which depends...

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  13. The point on the axis of symmetry that bisects the parabola is called ...

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  14. The parabola can open UP or DOWN only.

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  15. If the parabola opens up, the vertex will be the lowest point and if i...

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  16. The lowest boiling point of helium is due to its

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  17. The vertex angle fo a biprism is of the order

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  18. If the comprehensive graph of quadratic function lies in all the.four ...

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  19. Which of the following ig not a graph of a quadratic equation?

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  20. Which of the following is a correct graph of a quadratic equation, whe...

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