Question

pls answer this fast​

Answer 1

Answer:

x=1/3

putting the value

f(x) = 9*(1/3)³-3*(1/3)²+14*(1/3)-3

=9*1/27-3*1/9+14*1/3-3

= 1/3-1/3+14/3-3

= 14/3-9/3

= 5/3 = 1.666666666

thus ans is 1.666