document.write( "Question 172866This question is from textbook Algebra for college students
\n" ); document.write( ": f(x)=-x^2-4x-3 \n" ); document.write( "
Algebra.Com's Answer #127755 by aidar24(1)\"\" \"About 
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Solved by pluggable solver: SOLVE a linear equation
Solve \"2%2Ax%2B1=-3\". Move 1 to the right: \"2%2Ax=-3-1\". Divide by 2: \"x=%28-3-1%29%2F2=-4%2F2+=+-2\"
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