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10p^2+5p-55+3p^2-15p+6
13p^2-10p-49
10 p²+5 p - 55 +3 p² - 15 p + 6 =
10 p²+3 p² + 5p-15p -55+6 =
13 p² - 10 p - 49
maaf kalo salah ya