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OpenStudy (anonymous):
Add and simplify. (2x2 – 11x) + (3x2 + 10x – 4) A. 5x4 – 4 B. 5x2 – x – 4 C. 6x2 – 11x – 4 D. 5x2 – 4
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OpenStudy (hoblos):
(2x2 – 11x) + (3x2 + 10x – 4) = 2x2 – 11x + 3x2 + 10x – 4 add similar terms = (2+3)x2 +(-11+10)x – 4 = 5x2 – x – 4
OpenStudy (anonymous):
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