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www.mathway.com3(x2 + 10x + 21) = 0. 3(x + 3)(x +7)=0 x = ¡3 or x ... (c) The domain of f is [¡1;1) because the x- coordinates of the points of f start at x = ¡1 and continue ...
mi01000971.schoolwires.net4 февр. 2021 г. ... (160x2+60x−80x2+64)/(8 ... (10x^2 - 8)(8) ]/(x + 3)^2. = (80x^2 + 60x -64)/( ... Start by solving the homogeneous equation: d3ydx3+d2 ...
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