# Please solve: 9x^2 - 18x + 2 = 0

We have to use Shri Dharacharya formula here,

- B  ±  √( B2-4AC)
x =   ————————
2A
In our case,  A   =    9
B   =   -18
C   =   2

Accordingly,  B2 - 4AC   =
324 - 72 = 252

18 ± √ 252
x  =    ——————
18

The value of x is:-

x =(18+√252)/18=  1.882

or

x =(18-√252)/18=   0.118

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