Simplify the given expressions

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Reference no: EM131481731

Question: Simplify the following expressions:

1. 6x(x - 4)

2. (x + 3)2 - 2x

3. (2x + y)(x + 3)

4. (6x + 2y)(7x - 8y) + 4y + 2y

5. (4x - y + 7)(2y - 3) + (9x - 3y)(5 + 6y)

6. (12 - x + 3y + 4z)(10 + x + 2y)

Reference no: EM131481731

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