Which of the following is a polynomial A. 1-5x^2/x b. 11x c. 2x^2- square root x d. 3x^2+6x

Question

Which of the following is a polynomial
A. 1-5x^2/x
b. 11x
c. 2x^2- square root x
d. 3x^2+6x

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niczorrrr 5 years 2021-08-09T09:59:45+00:00 2 Answers 23 views 0

Answers ( )

  1. ngochoa
    0
    2021-08-09T10:01:00+00:00
    Reply

    Answer:

     B and D are polynomial

    Step-by-step explanation:

    An algebraic expression with non-zero coefficients and variables having non-negative integers as exponents is called a polynomial.

    A)

    If it is 1 -\frac{5x^{2}}{x }=1-5x   , then it is a polynomial.

    But if it is \frac{1-5x^{2}}{x} then it is not a polynomial

  2. Helga
    0
    2021-08-09T10:01:19+00:00
    Reply

    2x^2 – !!!!!!!!!!!!!!!!!!!!

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