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Mathematics 8 Online
OpenStudy (anonymous):

Let f(x) = x2 + 5x - 8 and g(x) = -2x + 4. Find 3f(x) – 2g(x)

OpenStudy (rulnick):

3(x^2+5x-8)-2(-2x+4) = 3x^2 + 15x - 24 + 4x -8 = 3x^2 + 19x - 32

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