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(-a+b-c)² is equal to what?Please use the identity!I'll mark the appropriate answer the brainliest!! |
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Answer» Step-by-step EXPLANATION: (-a+b-c)²=(-a+b-c)(-a+b-c) =a^2-ab+ac-ab+b^2-bc+ac-bc+c^2 =a^2+b^2+c^2-2ab-2bc+2ac Its your answer. |
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