Mathematics, 29.09.2021 19:00, Yek

Let f left parenthesis x right parenthesis equals x squared plus 2 x plus 3 and g left parenthesis x right parenthesis equals 3 x squared minus 2 x plus 3 . Find open parentheses g minus f close parentheses(-7)

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Let f left parenthesis x right parenthesis equals x squared plus 2 x plus 3 and g left parenthesis x...