25syrenegallegos 25syrenegallegos

25-02-2024
Mathematics

contestada

et f (x) = –x2 + 3x + 1 and g(x) = 2x.

Look at the composition shown. What is the error in the student’s work?

f (g (x)) = –(2x)2 + 3x + 1

= –4x2 + 3x + 1

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