" ii) "quad x^(2)-5x+5=0

Solve the equations by completing the square x^(2)-5x+5=0

Solve the equations by completing the square x^(2)-5x+5=0

Solve the equations by completing the square x^(2)-5x+5=0

Solve the equations by completing the square x^(2)-5x+5=0

Solve the equations by completing the square x^(2) - 5x + 5 = 0

In the following,determine whether the given quadratic equations have real roots and if so, find the roots 3x^(2)+2sqrt(5)x-5=0 (ii) x^(2)+5x+5=0

If equations x^2-5x+5=0 and x^3+ax^2+bx+5=0 have common root then a+b=

The quadratic equation whose roots are (sqrt(2)+sqrt(3)i)/(sqrt(2)-sqrt(3)i) and (sqrt(2)-sqrt(3)i)/(sqrt(2)+sqrt(3)i) (A) 5x^(2)-2x+5=0 (B) 5x^(2)+2x+5=0 (C) 5x^(2)+2x-5=0 (D) 5x^(2)-2x-5=0

Find the roots of the following quadratic equations by factorisation method : (i) 2x^(2)+(5)/(3)x-2=0 (ii) (2)/(5)x^(2)-x-(3)/(5)=0 (iii) 3sqrt2x^(2)-5x-sqrt2=0 (iv) 3x^(2)+5sqrt5x-10=0 (v) 21x^(2)-2x+(1)/(21)=0

In the following,determine whether the given quadratic equations have real roots and if so, find the roots: 3x^(2)+2sqrt(5)x-5=0 (ii) x^(2)-2x+1=0