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Mathematics, 14.05.2021 05:40 ygneely

Add or subtract. show your work for each problem by using boxes, circles, colored underlines, OR grouping to identify the like terms before you simplify (show all steps) a. (-2x^2 - 4x + 14) + (12x^2 + 2x - 25)
b. (7x^2 + 4x - 16) - (-7x^2 - 3x + 15)

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