" (iv) "x^(2)+x-20=0

In the following questions two equation numbered I and II are given You have to solve both equations and . . . . . (i) x^(2)+x-20=0 (ii) y^(2)-y-30=0

10x^(2)-20x+1=0

Solve the following quadratic equations by factorization. x^(2)+x-20=0

Solve the following quatratic equations by completing square method : x^(2)+x-20=0

Solve the following quatratic equations by completing square method : x^(2)+x-20=0

Number of values of x satisfying the pair of quadratic equations x^(2)-p x+20=0 and x^(2)-20 x+p=0 for some p in R , is

Find the roots of the quadratic equation 9x^(2)-3x-20=0 by formula method.

Find the roots of the equations. Q. 6x^(2)+7x-20=0 .