" 4) "2x^(2)-8x+3=0

Find the nature of the roots of the following equation, without finding the roots. 2x^(2)-8x+3=0

Find the nature of the roots of the following equation, without finding the roots. 2x^(2)-8x+3=0

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

If one root of 2x^(3)+3x^(2)-8x+3=0 is the double the other then the roots are

Solve the cubic equation : 8x^3 - 2x^2 -7x + 3 =0

Solve the following quadratic equations by completing square method : (i) x^(2) + 8x-48=0 (ii) x^(2) - 4x - 3 = 0 (iii) 9 x^(2) - 12 x + 2 = 0 (iv) x^(2) + 8x+ 9 = 0

Find the factors of 5x^(2)+8x+3=0

The equation of the circle passing through the point of intersection of the circles x^2 + y^2 - 6x + 2y + 4 = 0 and x^2 + y^2 + 2x - 6y - 6=0 and having its centre on y=0 is : (A) 2x^2 + 2y^2 + 8x + 3 = 0 (B) 2x^2 + 2y^2 - 8x - 3 = 0 (C) 2x^2 + 2y^2 - 8x + 3 = 0 (D) none of these

The equation of the circle passing through the point of intersection of the circles x^2 + y^2 - 6x + 2y + 4 = 0 and x^2 + y^2 + 2x - 6y - 6=0 and having its centre on y=0 is : (A) 2x^2 + 2y^2 + 8x + 3 = 0 (B) 2x^2 + 2y^2 - 8x - 3 = 0 (C) 2x^2 + 2y^2 - 8x + 3 = 0 (D) none of these