The expression 6x2 – 5x + 1 is positive for all real values of x except when x lies in a definite range. The range is
a) 0 < x < ½
b) 0 < x < 1/3
c) 1/4 < x < ½
d) 0 < x < 1/3
e) 1/3 < x < ½
a) 0 < x < ½
b) 0 < x < 1/3
c) 1/4 < x < ½
d) 0 < x < 1/3
e) 1/3 < x < ½
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