Find f(3) if f(x) = -4x^2+5x
2 answers:
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Option C: 6 is the value of
Explanation:
The given expression is
We need to determine the value of
To find the value of , let us substitute
in the given expression.
Thus, substituting in the expression, we have,
Adding the terms, we get,
Since, we know the absolute rule that and the simplified expression is of the form
, let us apply the absolute rule in the simplified expression.
Thus, we have,
Thus, the value of is 6.
Hence, Option C is the correct answer.