document.write( "Question 250622: Solve
\n" ); document.write( "(4x + 3)^2 = 5 \n" ); document.write( "

Algebra.Com's Answer #182535 by Fombitz(32388) $\"\"$ $\"About$

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$\"%284x+%2B+3%29%5E2+=+5\"$
\n" ); document.write( " $\"16x%5E2%2B24x%2B9+=+5\"$
\n" ); document.write( " $\"16x%5E2%2B24x%2B4+=+0\"$
\n" ); document.write( " $\"4x%5E2%2B6x%2B1+=+0\"$
\n" ); document.write( "Use the quadratic formula,
\n" ); document.write( " $\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"$
\n" ); document.write( " $\"x+=+%28-6+%2B-+sqrt%28+6%5E2-4%2A4%2A1+%29%29%2F%282%2A4%29+\"$
\n" ); document.write( " $\"x+=+%28-6+%2B-+sqrt%28+36-16+%29%29%2F%288%29+\"$
\n" ); document.write( " $\"x+=+%28-6+%2B-+sqrt%28+20+%29%29%2F%288%29+\"$
\n" ); document.write( " $\"x+=+%28-6+%2B-+2%2Asqrt%28+5+%29%29%2F%288%29+\"$
\n" ); document.write( " $\"x+=+%28-3+%2B-+sqrt%28+5+%29%29%2F%284%29+\"$
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\n" ); document.write( "or more directly,
\n" ); document.write( " $\"%284x+%2B+3%29%5E2+=+5\"$
\n" ); document.write( " $\"4x+%2B+3+=+0+%2B-+sqrt%285%29\"$
\n" ); document.write( " $\"4x+=+-3+%2B-+sqrt%285%29\"$
\n" ); document.write( " $\"x+=+%28-3+%2B-+sqrt%285%29%29%2F4\"$
\n" ); document.write( " \n" ); document.write( "

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