1.

Solutions of the equation\sqrt{5} x^{2}-8 x+3 \sqrt{5}=0 are(A) 5, 3(c) 5, 3V5(B) 5, 3V5(D) 4, 2

Answer»

root(5)x^2-5x-3x+3root(5)=0root(5)x(x-root(5))-3(x-root(5))=0(root(5)x-3)(x-root(5))=0so x=root(5) or 3/root(5)



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