*Simplify: (2a - 4b +6c)² + (2a + 4b - 6c)²*
1️⃣ 16a²
2️⃣ 8a² + 32b² + 72c² - 96bc
3️⃣ 8a² + 16b² + 36c²
4️⃣ 8a² - 16b² - 36c²
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*Simplify: (2a - 4b +6c)² + (2a + 4b - 6c)²*
1️⃣ 16a²
2️⃣ 8a² + 32b² + 72c² - 96bc
3️⃣ 8a² + 16b² + 36c²
4️⃣ 8a² - 16b² - 36c²
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Answer:
1 16a²,.,.,.,.,.,.,.,.,.,.,.,.,.,,.