Question

(21x⁴-14x²+7x)÷7x²


Answer​

Answer 1

Step-by-step explanation:

7x(3x^3-2x+1)/7x^2

(3x^3-2x+1)/x

Answer 2

Answer:

$\frac{21x⁴-14x²+7x}{ {7x}^{2} } \\ = 3 {x}^{2} - 2 + \frac{1}{x}$

Step-by-step explanation:

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