document.write( "Question 185304: Square root of 2x+5 - square root of x-2 =3 \n" ); document.write( "
Algebra.Com's Answer #139052 by edjones(8007)![]() ![]() You can put this solution on YOUR website! sqrt(2x+5)-sqrt(x-2)=3 \n" ); document.write( "2x+5-2sqrt(2x+5)(x-2)+x-2=9 Square each side \n" ); document.write( "3x+3-2sqrt(2x+5)(x-2)=9 \n" ); document.write( "-2sqrt(2x+5)*sqrt(x-2)=-3x+6 \n" ); document.write( "4(2x+5)(x-2)=9x^2-36x+36 square each side. \n" ); document.write( "8x^2+4x-40=9x^2-36x+36 \n" ); document.write( "x^2-40x+76=0 Subtract the left side from the right. \n" ); document.write( "x=2, x=38 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " \n" ); document.write( " |