The Total solution for NCERT class 6-12
If one zero of the polynomial f(x) = (k2┬а+ 4) x2┬а+ 13x + 4k is reciprocal of the other, thenk =(a) 2(b) -2(c) 1(d) -1
(a)
f (x) = (k2┬а+ 4) x2┬а+ 13x + 4kHere a = k2┬а+ 4, b = 13, c = 4kOne zero is reciprocal of the otherLet first zero = ╬▒