Please give solution of the following :-

Asked by  | 23rd Jul, 2012, 08:19: PM

Expert Answer:

f(x) = –x2+5x-6
Put x = 2,
f (2) = -4 + 10 - 6 = 0
So, 2 is a zero of f(x).
Now, put x = 3
f(3) = -9 + 15 - 6 = 0
So, 3 is also a zero of f(x).

Answered by  | 23rd Jul, 2012, 10:09: PM

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