document.write( "Question 58301This question is from textbook elementary and intermediate algebra
\n" ); document.write( ": y= -x^2 - 3x - 2 \n" ); document.write( "
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y= -x^2 - 3x - 2
\n" ); document.write( "0=(-x-2)(x+1) [Set the entire equation equal to zero and factor]
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\n" ); document.write( "-x-2=0 [Set each factor equal to zero and solve for x]
\n" ); document.write( "-x=2
\n" ); document.write( "x=-2
\n" ); document.write( "or
\n" ); document.write( "x+1=0
\n" ); document.write( "x=-1
\n" ); document.write( "So, x = -2 or -1
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\n" ); document.write( "Check by plugging either value of x back into the original equation.
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