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Mathematics, 23.03.2021 20:40 kate712

Simplify the following: 5.1 5x(x2 + y - 6) - 2y(x2 – 5x + 3)
5.2 -(3z + 2z - 3)
5.3 7x?y(-2xy2 + 7x2y - 10)​

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Simplify the following: 5.1 5x(x2 + y - 6) - 2y(x2 – 5x + 3)
5.2 -(3z + 2z - 3)
5.3 7x?y(...
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