(vi)x^(2)+2sqrt(2)x-6=0

6x^(2)-sqrt(2)x-2=0

The roots of the quadratic equation x^(2)+2sqrt(2)x-6=0 are

Find the roots of the quadratic equations by using the quadratic formula in each of the following: x^(2)+ 2 sqrt(2)x-6=0

x^(2)-4sqrt(2x)+6=0

Solve the following quadratic equations by factorization method.x^(2)+2sqrt(2)x-6=0

Which of the following are quadratic equations? (i) x^(2)-5x+3=0 (ii) 2x^(2)-3sqrt(2)x+6=0 (iii) 3x^(2)-2sqrtx+8=0 (iv) 2x^(2)-3=0 (v) x+(1)/(x)=x^(2) (vi) x^(2)+(1)/(x^(2))=4(1)/(4)

Solve the following quadratic equation by the method of factorisation:(xv) x^2+2sqrt2x-6=0

With the help of the flow chart given below, solve the equation x^(2)+2sqrt2x-6=0 using the formula :

(6) sqrt(5)x^(2)-2sqrt(2)x-2sqrt(5)=0

Find the discriminant of each of the following equations: (i) 2x^(2)-7x+6=0" "(ii)" "3x^(2)-2x+8=0 (iii) 2x^(2)-5sqrt(2)x+4=0" "(iv)" "sqrt(3)x^(2)+2sqrt(2)x-2sqrt(3)=0 (v) (x-1)(2x-1)=0" "(vi)" "1-x=2x^(2)