Solve the following equation by using the general expressions for roots of as quadratic equation: ` x^2-5x+6=0`

Solve the following equation by using the general expressions for roots of as quadratic equation: x^(2)-14x+58=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)+3x+5=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)+2x+2=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)+x+2=0

Solve the equation by using the general expression for roots of a quadratic equation: -x^(2)+x-2=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)-8x+1=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)-x+1=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)-4x+7=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)+x+1=0

Solve the equation by using the general expression for roots of a quadratic equation: x^(2)+3x+9=0