document.write( "Question 73022: Evaluate b²– 2bc + c² if b = 3 and c = –2.\r
\n" ); document.write( "\n" ); document.write( "A)–7
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\n" ); document.write( "C)17
\n" ); document.write( "D)25
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Algebra.Com's Answer #52271 by rmromero(383) $\"\"$ $\"About$

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document.write( "Evaluate b²– 2bc + c² if b = 3 and c = –2. \r
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document.write( "To evaluate a variable expression, substitute the given number for each variable. \r
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document.write( "     b²– 2bc + c² , if b = 3 and c = –2
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document.write( "     
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document.write( "     3²– 2(3)(-2) + (-2)² 
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document.write( "     9 - (-12) + 4
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document.write( "     9 + 12 + 4
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document.write( "     25\r
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document.write( "A)–7
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document.write( "B)1
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document.write( "C)17
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document.write( "D)25  -------> answer\r
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