Simplify by first removing the brackets: 2(2x³ + 2x² + 6x – 8) – 2(2x³ + 7x² + 3x – 4)
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Answer:
-4x^3-12x^2
Step-by-step explanation:
2x^2+6x-8-4x^3-14x^2-6x+8
2x^2-14x^2-4x^3+6x-6x-8+8
-12x^2-4x^3+0-0
-4x^3-12x^2
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