" (1) "x^(2)+5x-2=0

Find, using the quadratic formula, the roots of the following quadratic equations, if they exist (i) 3x^(2)-5x+2=0 (ii) x^(2)+4x+5=0

Find the roots of the following quadratic equations,if they exist,using the quadratic formula: (i) 3x^(2)-5x+2=0 (ii) x^(2)+4x+5=0 (iii) 2x^(2)-2sqrt(2)x+1=0

Which of the following are the real values of x that satisfy the equation 2x ^(2) -5x -2=0 ?

Solve the following quadratic equations usind formula : 2x^(2)+5x-2=0

Find the values of x for the given equation 3x^(2) + 5x-2=0

Decide which of the following are quadratic equations : x^(2)+5x-2=0

Find the roots of the following quadratic equation by the factorisation method : 3 x^(2) - 5x - 2 = 0 .

Decide which of the following are quadratic equations : x^(2)+5x-2=0

Is {x : x^(2) - 5x -6=0} ={2,3} ?