Answers

2014-05-17T08:22:01+05:30
By quadratic formula ans is 196
1 5 1
ok
but you cannot do solution of this sum please
you can take alfa + beta = -b by a
i want full solution
hello are you there
2014-05-17T09:40:16+05:30
9x^2 - 22x +8
factorisation method:-
9x^2 -18x-4x +8=0
9x(x-2)-4(x-2)=0;
i.e 9x-4=0   x=4/9
or x-2=0     x=2

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