please help me :'( Polynomial Function. Tell whether the following is a polynomial is a polynomial function or not. give the

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please help me :'(

Polynomial Function.
Tell whether the following is a polynomial is a polynomial function or not. give the degree and the number of terms for polynomial functions.
1. y = 3x² – 2x + 4
2. y = 5^x+3
3. y = x + 4/3
4. y = (x – 4)(4x + 1)
5. y = 6x² + 1​

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Verity 5 years 2021-08-20T19:20:43+00:00 1 Answers 13 views 0

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  1. Helga
    0
    2021-08-20T19:21:52+00:00
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    Answer:

    all are a polynomial function and

    1.the degree is 3 and number of term is 4

    2. 1 and 3

    3. 1 and 4/3

    4. 2 and -4

    5. 2 and 1

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