If f(x)=x^2 and g(x)= x+2 find a formula for (f+g)(x) someone please help

Question

If f(x)=x^2 and g(x)= x+2 find a formula for (f+g)(x)
someone please help

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Thiên Ân 4 years 2021-08-23T02:42:34+00:00 1 Answers 12 views 0

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  1. Nem
    0
    2021-08-23T02:44:08+00:00
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    Answer:

    x²+x+2

    Step-by-step explanation:

    f(x) = x²

    g(x) =x+2

    f×g(x) =f(x)+g(x)

    =x²+x+2

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )