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Question

State true or false:
0 and 2 are the zeroes of t22t.

  1. True
  2. False

A
False
B
True
Solution
Verified by Toppr

We know, if a is the zero of f(t), then f(a) must be 0.

Then:
When t=0,
f(0) = (0)22(0)
= 00=0.
That is, 0 is a root of f(t).

Now, when t=2,
f(2) = (2)22(2)=0
= 44=0
That is, 2 is a root of f(t).

Hence the statement is true.

Therefore, option A is correct.

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