document.write( "Question 529656: can you help me solve the system algebraically
\n" ); document.write( "y=2(x+3)^2-5
\n" ); document.write( "y=14x+17 \n" ); document.write( "

Algebra.Com's Answer #349651 by lwsshak3(11628) $\"\"$ $\"About$

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can you help me solve the system algebraically
\n" ); document.write( "y=2(x+3)^2-5
\n" ); document.write( "raise to power
\n" ); document.write( "2(x^2+6x+9)-5
\n" ); document.write( "distribute
\n" ); document.write( "y=2x^2+12x+18-5
\n" ); document.write( "combine like terms
\n" ); document.write( "y=2x^2+12x+13
\n" ); document.write( "set to zero
\n" ); document.write( "2x^2+12x+13=0
\n" ); document.write( "Solve for x using following 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( "a=2, b=12, c=13
\n" ); document.write( "ans:
\n" ); document.write( "x≈-1.42
\n" ); document.write( "or
\n" ); document.write( "x≈-4.58 \n" ); document.write( "

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