Question

simplify a+b+c(a+b-c)​

Answer 1

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Answer 2

Answer:

${a}^{2} + ab + ac + ba + {b}^{2} +bc + ca + cb + {c}^{2}$

${a}^{2} + {b}^{2} + {c}^{2} + 2ab + 2bc + 2ca$

Step-by-step explanation:

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