document.write( "Question 105088: Good Evening tutor, \r
\n" ); document.write( "\n" ); document.write( "Could you tell me if I have these correct? \r
\n" ); document.write( "\n" ); document.write( "Solve by completing the square:\r
\n" ); document.write( "\n" ); document.write( "1.) 4x^2 + 2x - 3 = 0 is (-1+-sqrt of 13 / 8) \r
\n" ); document.write( "\n" ); document.write( "2.) x^2 = 5x + 2 is (5 +- sqrt of 29 / 2) \r
\n" ); document.write( "\n" ); document.write( "3.) 4x^2 + x - 3 = 0 is (1, -3/4) \r
\n" ); document.write( "\n" ); document.write( "I want to make sure I solved these correctly so any assistance is very much appreciated. Thank you in advance.
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Algebra.Com's Answer #76594 by checkley75(3666)\"\" \"About 
You can put this solution on YOUR website!
4X^2+2X-3=0
\n" ); document.write( "4X^2+2X=+3
\n" ); document.write( "4X^2+2X+1/4=3+1/4
\n" ); document.write( "(2X+1/2)(2X+1/2)=13/4
\n" ); document.write( "2X+1/2=SQRT13/4
\n" ); document.write( "2X=SQRT13/4-1/2
\n" ); document.write( "X=(SQRT13/4)/2-(1/2)/2
\n" ); document.write( "X=(1/2SQRT13)/2-1/4
\n" ); document.write( "X=1/4SQRT13-1/4
\n" ); document.write( "X=1/4(SQRT13-1) ANSWER. (.56 & -1.15)
\n" ); document.write( "TO VERIFY THIS ANSWER USE THE QUADRATIC EQUATION:
\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"
\n" ); document.write( "AND YOU'LL HAVE ANSWERS OF .56 & -1.15
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\n" ); document.write( "USING THIS SAME PROCEDURE AND PROOF, SOLVE THE REMAINING PROBLEMS.
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