document.write( "Question 41897: Write an equation for the parabola whose vertex is at (-8,4) and passes through (-6,2). \n" ); document.write( "
Algebra.Com's Answer #27041 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! Write an equation for the parabola whose vertex is at (-8,4) and passes through (-6,2). \n" ); document.write( "EQN.OF PARABOLA IN STD FORM IS \n" ); document.write( "(Y-K)^2=4A(X-H) \n" ); document.write( "WHERE (H,K) IS VERTEX...H=-8...K=4 \n" ); document.write( "EQN IS \n" ); document.write( "(Y-4)^2=4A(X+8)...IT PASSES THROUGH (-6,2)..SO,... \n" ); document.write( "(2-4)^2=4A(-6+8)=8A \n" ); document.write( "4=8A \n" ); document.write( "A=0.5 \n" ); document.write( "EQN.IS \n" ); document.write( "(Y-4)^2=2(X+8) \n" ); document.write( " |