document.write( "Question 8200: Could someone please help me out with this one? I am suppose to evaluate this expression if a= -2, b = 5, c = -4, and d = 6
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document.write( "b^2 - 2bc+c^2 =
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document.write( "Here is what I have tried but it really looks wrong to me.
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document.write( "5^ - 2(5)(-4)+ -4^2 = and now I can't even figure out the answer to this. So I know there has to be a better way and I am hoping someone can show me.
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document.write( "Thanks\r
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Algebra.Com's Answer #4517 by AnlytcPhil(1806)![]() ![]() You can put this solution on YOUR website! Could someone please help me out with this one? I am suppose to \n" ); document.write( "evaluate this expression if a= -2, b = 5, c = -4, and d = 6 \n" ); document.write( "` \n" ); document.write( "b^2 - 2bc+c^2 = \n" ); document.write( "` \n" ); document.write( "Here is what I have tried but it really looks wrong to me. \n" ); document.write( "5^ - 2(5)(-4)+ -4^2 = and now I can't even figure out the answer to this. So I know there has to be a better way and I am hoping someone can show me. \n" ); document.write( "Thanks \n" ); document.write( "` \n" ); document.write( "b2 - 2bc + c2 \n" ); document.write( "` \n" ); document.write( "Put (5) in place of b \n" ); document.write( "` \n" ); document.write( "(5)2 - 2(5)c + c2 \n" ); document.write( "` \n" ); document.write( "Put (-4) in place of c \n" ); document.write( "` \n" ); document.write( "(5)2 - 2(5)(-4) + (-4)2 \n" ); document.write( "` \n" ); document.write( "Replace (5)2 by 25 \n" ); document.write( "` \n" ); document.write( "25 - 2(5)(-4) + (-4)2 \n" ); document.write( "` \n" ); document.write( "Replace - 2(5)(-4) by + 40 \n" ); document.write( "` \n" ); document.write( "25 + 40 + (-4)2 \n" ); document.write( "` \n" ); document.write( "Replace + (-4)2 by + 16 \n" ); document.write( "` \n" ); document.write( "25 + 40 + 16 \n" ); document.write( "` \n" ); document.write( "Replace 25 + 40 by 65 \n" ); document.write( "` \n" ); document.write( "65 + 16 \n" ); document.write( "` \n" ); document.write( "Replace 65 + 16 by 81 \n" ); document.write( "` \n" ); document.write( "81 \n" ); document.write( "` \n" ); document.write( "Edwin \n" ); document.write( " |