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6x to the power of 2 + 5x +3(2x to the power of 2) + 7x
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15 votes
15 votes
6x to the power of 2 + 5x +3(2x to the power of 2) + 7x

User Tomas Baran
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1 Answer

16 votes
16 votes
Answer: 6x² + 5x + 3 • 2x² + 7x = 12x² + 12x


Step-by-step explanation:

6x² + 5x + 3 • 2x² + 7x

Multiply 3 by 2 to get 6. (6x² + 5x + 6x² + 7x)

Add 6x² and 6x² to get 12x². (12x² + 5x + 7x)

Add 5x and 7x to get 12x. (12x² + 12x)
User Solin
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