document.write( "Question 255207: what is the solution set of (6x+4)squared=77 \n" ); document.write( "

Algebra.Com's Answer #187576 by checkley77(12844) $\"\"$ $\"About$

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(6x+4)squared=77
\n" ); document.write( "36x^2+48x+16-77=0
\n" ); document.write( "36x^2+48x-61=0
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( "x=(-48+-sqrt[48^2-4*36*-61])/2*36
\n" ); document.write( "x=(-48+-sqrt[2,304+8,784])/72
\n" ); document.write( "x=(-48+-sqrt11,088)/72
\n" ); document.write( "x=(-48+-105.2996)/72
\n" ); document.write( "x=(-48+105.2996)/72
\n" ); document.write( "x=57.2996/72
\n" ); document.write( "x=.796 ans.
\n" ); document.write( "x=(-48-105.2996)/72
\n" ); document.write( "x=-153.2996/72
\n" ); document.write( "x=-2.129 ans.
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