Mathematics, 28.08.2019 20:00 Weser17

2. simplify the following expression.
4(9+ 3x) + (2x2 - 1) – 15 – (2x + 6) + x2

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2. simplify the following expression.
4(9+ 3x) + (2x2 - 1) – 15 – (2x + 6) + x2...

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2. simplify the following expression. 4(9+ 3x) + (2x2 - 1) – 15 – (2x + 6) + x2

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Another question on Mathematics

2. simplify the following expression.
4(9+ 3x) + (2x2 - 1) – 15 – (2x + 6) + x2