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Mathematics, 31.01.2020 12:52 jess7kids98

Which of this expressions is not a polynomial
a. -x^2-3x-5
b. 21+x+2x^2+11x^3
c. 2/3x^7+5/7x^2
d. -2x^1/2+12x+5

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Answers: 1

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Which of this expressions is not a polynomial
a. -x^2-3x-5
b. 21+x+2x^2+11x^3
c....
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