To find the median we want to arrange data in ascending or desending order and the middle number is the median, if the no.of number are even we won't get middle number then what should we do?
To find the median, the data should be arranged in ascending or descending order.
To find the zeroes of a quadratic polynomial , should we split the middle term or should we use the identity (x+a)(x+b)=x2+(a+b)x+ab?