Subject :Sam Class : Sample
Class : Class 10
b is negative because -b/2a is minimum value of x for which equation satisfies which is veSo, -(-ve)/2( ve) is positive so b need to be negative
Class : Class 10
b is negative because -b/2a is minimum value of x for which equation satisfies which is veSo, -(-ve)/2( ve) is positive so b need to be negative
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
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'.
Subject :Sam Class : Sample
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Subject :ISK Class : Class 4
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Subject :ISK Class : Class 4
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Subject :ISK Class : Class 4
Which country ranked in the third place in FIFA World Cup 2014?
ABrazil
BItaly
CNeetherlands
DFrance
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Subject :ISK Class : Class 10
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Subject :ISK Class : Class 10
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Subject :Sam Class : Sample