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5 March, 09:06

If f (x) is 3x^2 - 2x + 1 what is f (x) + f (2)

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  1. 5 March, 11:25
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    Hello!

    In this problem, we are using function arithmetic.

    The term f (x) is given, which is 3x² - 2x + 1.

    The term f (2) is not given, but we know half of what the function is asking for. The function of f is 3x² - 2x + 1, but we are needed to find f (2). This means we substitute x = 2 into f (x). After that, combine like terms.

    f (x) + f (2)

    3x² - 2x + 1 + 3 (2) ² - 2 (2) + 1 (multiply)

    3x² - 2x + 1 + 12 - 4 + 1 (simplify)

    3x² - 2x + 10

    Therefore, f (x) + f (2) is 3x² - 2x + 10.
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