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# Quick P1 question watch

1. Find, to 2 decimal places, the roots of the equation:
x-(2/x) = 2/5
2. (Original post by RDoh)
Find, to 2 decimal places, the roots of the equation:
x-(2/x) = 2/5
times the x up, then the 5 so you get

5x^2 - 10 = 2x

3. (Original post by RDoh)
Find, to 2 decimal places, the roots of the equation:
x-(2/x) = 2/5
how about if u multiply both sides of the eqn by 5x.
4. (Original post by kikzen)
times the x up, then the 5 so you get

5x^2 - 10 = 2x

Thanks

I had that, I just didn't realise it was a quadratic! Very, very stupid of me.

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