" 12."2x^(2)+6sqrt(3)x-60=0

Find the roots of each of the following equations, if they exist, by applying the quadratic formula: 2x^(2)+6sqrt(3)x-60=0

Find the roots of the following quadratic equations (if they exist) by the method of comleting the square: (1) 2x^(2)+x-4=0 " "(2) 6x^(2)+18x+10=0 (3) x^(2)+5x+7=0" "(4)x^(2)+3sqrt(3)x-12=0

For the equation 2x^(2)-6sqrt(2)x-1=0

For the equation 2x^(2)-6sqrt(2)x-1=0

Find the roots of the following qudratic equations by factorisation: (1) 3x^(2)-13x-30=0 (2) x^(2)-(3)/(2)x+(9)/(16)=0 (3) x^(2)-4sqrt(3x)-15=0 (3) sqrt(3x^(2))-7x-6sqrt(3)=0

lim_(x rarr sqrt(3))(x^(2)-3)/(x^(2)+3sqrt(3)x-12)

Solve 2x^(2) - 2 sqrt6x + 3 = 0

Solve each of the following quadratic equations: sqrt(3)x^(2)+11x+6sqrt(3)=0

Solve the following quadratic equation by factorization method: x^(2)-(2sqrt(3)+3i)x+6sqrt(3)i=0