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Mathematics 14 Online
OpenStudy (anonymous):

Add. (4c2 – 5c + 11) + (3c2 + c – 9) but i being getting: 12c^4-11c^3+28c^2+20c-99 what im i doing wrong?

OpenStudy (anonymous):

add not multyply

OpenStudy (anonymous):

7c2-4c+2

OpenStudy (anonymous):

bring like terms together makes it easier 4c2 + 3c2 -5c + c + 11 -9

OpenStudy (anonymous):

oh ok thank u

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