If 2y2+x−4=0 and x2=y2, then the value of x is
The same value of x satisfies the equations 4x + 5 = 0 and 4x2+ (5 + 3p)x + 3p2=0, then p is
If f(x+1/x)=x²+1/x², then the value of f(3/2) is:
a) 5/4
b) 4/5
c) 1/4
d) -1/4
If the equations 2x2+kx−5=0 and x2−3x−4=0 have a common root, then the value of k is