Find the roots of the following equations.
`x^(2)-7x+12=0`

Discuss the nature of the roots of the following equations. (v) x^(2)+7x+12=0

Find the roots of the following equation x^2 + 12 x - 36 = 0

Find the roots of the following quadratic equations , if they exists , by the method of completing the square. 2x^(2)- 7x+ 3=0

find the roots of the following equations if they exist, by the method of completing the square. 3x^2-7x+2=0

Find the roots of the quadratic equation x^(2)+7x+12=0

Find the roots of the following quadratic equations by factorisation x(x+7) = -12

Find the roots of the equation x^2+7x+10=0 .

Find the roots of the equation x^2+7x-1=0