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Find the nature of the roots of the foll...

Find the nature of the roots of the following quadratic equations:
(i) `2x^(2)-8x+5=0" "(ii)" "3x^(2)-2sqrt(6)x+2=0`
(iii)`5x^(2)-4x+1=0" "(iv)" "5x(x-2)+6=0`
(v)`12x^(2)-4sqrt(15)x+5=0" "(vi)" "x^(2)-x+2=0`

Text Solution

Verified by Experts

The correct Answer is:
(i) Real and unequal (ii) Real and equal (iii) Not real (iv) Not real (v) Real and eqal (vi) Not real
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