document.write( "Question 23023: I don't understanding any of this. can someone help??
\n" );
document.write( "(x-2)^2+x^2=10
\n" );
document.write( "Know how do I slove this??? \n" );
document.write( "
Algebra.Com's Answer #11428 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! (X-2)^2+X^2=10..EXPANDING USING (A-B)^2 FORMULA \n" ); document.write( "X^2-4X+4+X^2=10......TRANSPOSING AND SIMPLIFYING \n" ); document.write( "2X^2-4X-6=0...DIVIDING BY 2 THROUGHOUT \n" ); document.write( "X^2-2X-3=0 \n" ); document.write( "X^2-3X+X-3=0 \n" ); document.write( "X(X-3)+1(X-3)=0 \n" ); document.write( "(X-3)(X+1)=0 \n" ); document.write( "X-3 =0 .........................OR.................X+1=0 \n" ); document.write( "X=3.........OR..................X=-1 \n" ); document.write( " |