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Mathematics, 23.01.2020 10:31 Tcareyoliver

Given: x = r + 2, y = 2r - 9, and z = r 2 + 17r + 30. simplify [x · y - z] ÷ x. -r - 24 r - 24 2r2 - 6r - 33 2r2 + 6r + 33

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Given: x = r + 2, y = 2r - 9, and z = r 2 + 17r + 30. simplify [x · y - z] ÷ x. -r - 24 r - 24 2r2...
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