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7. Simplify the following:1) 4x (3x-2)-3x (2x+4) |
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Answer» 7x2 - 4x2 - 3X + x = -11x2 – 2X = -x(11x + 2) Answer: -x(11x + 2) 3. SIMPLIFY: (-5x2 - 8x + 7) - (5x2 - 4) Solution: (-5x2 - 8x + 7) - (5x2 - 4) |
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