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ZhangYan
Can you check my question to see i am right Simplify (b^2c +7bc – 3) – (12b^2c – 2bc + 5). –11bc^2 + 9bc – 8 –11b^2c + 9bc – 8<-----answer 13b^2c + 5bc + 2 –11b^2c + 5bc + 2
ok how about this... Simplify 3fg(f^2g + 5f – 4). (1 point) 3f^2g^2 +15fg – 12 3f^3g^3 + 15f^2g – 12 3f^3g^2 + 15f^2g – 12<----answer 3f^3g^2 + 15f^2g – 12fg
your second question should be the last choice...:)
sorry i am not really good at this lol
i've seen you work harder problems... :)