" (a) "x-4=0

E={x:x^(2)+x-4=0

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

factories 3x^(2)+4x-4=0

The roots of 2x^(2) + x - 4 = 0 are…

If p : x^(2) - 16 = 0, q : (x + 4)(x-4) = 0 , then p harr q

If 3 sec^2 x-4=0 , then the value of x(0 यदि 3 sec^2 x-4=0 है, तो x का मान क्या होगा ? (0

alpha, beta are roots of quadratic equation such that alpha+beta=-4 and alpha beta=-1 , then required equation is……….a) x^2-4x-1=0 b) x^2+4x-1=0 c) x^2+4x+1=0 d) x^2-4x+1=0