f(x) = x2- 4x + 4 হলে f(2) এর মান নিচের কোনটি?
Solution
Correct Answer: Option D
দেওয়া আছে,
f(x) = x2- 4x + 4
f(2) = 22 - 4 × 2 + 4
= 4 - 8 + 4
= 8 - 8
= 0
f(x) = x2- 4x + 4
f(2) = 22 - 4 × 2 + 4
= 4 - 8 + 4
= 8 - 8
= 0
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