21x⁴-14x ²+7x÷7x divide
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Answer:
3x³ - 2x + 1
Step-by-step explanation:
7x _/ 21x⁴ - 14x² + 7x\_ 3x³ - 2x + 1
21x⁴
-
0 - 14x² + 7x
- 14x²
+
0 +7x
+7x
-
0
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