By using the method of completing the square, show that the equation `4x^2+3x+5=0` has no real roots.

Solve each of the following equations by using the method of completing the square: By using the method of completing the square, show that the equation 2x^(2)+x+4=0 has no real roots.

Show that the equation x^(2)+5x-6=0 has real roots.

Show that the equation x^(2)+5x-6=0 has real roots.

Using completing the square method, show that the equation x^(2) - 8x + 18 = 0 has no solution.

Using completing the square method, show that the equation x^2 - 8x + 18 = 0 has no solution.

Using completing the square method ,show that the equation x^(2)-8x+18=0 has no solution.

Using the method of completing the square find roots of following quadratic equations.(i) x^(2)-5x+6=0 (ii) x^(2)-3x-10=0

Find the roots of the equation by the method of completing the square 3x^2 +6x +5=0

The least +ve integral value of 'a' for which the equation 3x^4 +4x^3-12x^2 +5a=0 has no real root is

Show that the equation 2x^(2)-6x+3=0 has real roots and find these roots.