5. Express the polynomial 6x - x + 2x - 4 in standard form.5x + 2x-46x-2x-4-4+ 2x-5X27x2 + 2x - 4

Answer:
The first choice. 5x^2 + 2x -4
Explanation:
The standard form of a polynomial is one in which the terms with the highest exponent are to the left and the lowest to the right.
For example,
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