Question

which of the following expressions are polynomials? Justify your answer
1) 8 2)root3x² - 2x
3)1 - root 5x
4)1 by 5x to the power -2+ 5 x + 7
5)(x-2)(x-4) whole divided byx ​

Answer 1

1 by 5 x to the power minus 2 + 5 x + 7

Answer 2

Answer:

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