document.write( "Question 75010This question is from textbook Beginning Algebra
\n" ); document.write( ": Solve each equation for x.
\n" ); document.write( " $\"x%5E2%2B4x%2B4=7\"$
\n" ); document.write( "(Hint:Factor the left-hand side.)\r
\n" ); document.write( "\n" ); document.write( "My answer was:x= $\"2sqrt%287-2%29\"$ ,x= $\"-2sqrt%287-2%29\"$ .Is this correct. Thanks. \n" ); document.write( "

Algebra.Com's Answer #53867 by checkley75(3666) $\"\"$ $\"About$

You can put this solution on YOUR website!
x^2+4x+4=7
\n" ); document.write( "x^2+4x+4-7=0
\n" ); document.write( "x^2+4x-3=0using the quadratic equation we get:
\n" ); document.write( "x=(-4+-sqrt[4^2-4*1*-3)]/2*1
\n" ); document.write( "x=(-4+-sqrt[16+12])/2
\n" ); document.write( "x=(-4+-sqrt28)/2
\n" ); document.write( "x=(-4+-5.2915)/2
\n" ); document.write( "x=(-4+5.2815)/s
\n" ); document.write( "x=1.2815/2
\n" ); document.write( "x=.64575 answer.
\n" ); document.write( "x=(-4-5.2915)/2
\n" ); document.write( "x=-9.2915/2
\n" ); document.write( "x=-4.64575 answer. \n" ); document.write( "

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