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Subject :Sam    Class : Sample

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Subject :Sam    Class : Sample

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Subject :Sam    Class : Sample

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Class : Class 5

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Subject :Sam    Class : Sample

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Class : Class 9
Always confused in such questions that whether to use bodmas or not

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Class : Class 9

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Subject :ISK    Class : Class 8

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Class : Class 9
C)Japan

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Subject :Sam    Class : Sample

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Class : Class 4

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Class : Class 4
Really easy question

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Class : Class 4

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Class : Class 4

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Subject :Sam    Class : Sample

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Subject :Sam    Class : Sample

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Subject :Sam    Class : Sample

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Class : Class 3

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Class : Class 3

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Subject :Sam    Class : Sample

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Class : Class 10
a is positive as the parabola opens upward, c is negative as it cuts negative y axis at p and b is negative

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Class : Class 10
'a' is positive as the parabola is opened upwards and 'c' is negative as it cut negative(-ve) X-Axis. Not sure about 'b'.

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Class : Class 10

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Class : Class 10
where a, b,and c indicate

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Class : Class 10

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Class : Class 10
'a'must be positive but not sure about b and c

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