Answer :

We have,


This equation can be rewritten as follows:


9x2 – 12x + 20 = 0


Now, in order to solve the equation we have to compare this with ax2 + bx + c = 0 where a = 9, b = - 12 and c = 20


Thus, the discriminant of the above given equation is:


D = b2 – 4ac


= (- 12)2 – 4 × 9 × 20


= 144 – 720


= - 576


Hence, the required solutions are:



=


=


=


=


=


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