document.write( "Question 40220: The vertex of a parabola is at (-4,-3). If one x-intercept is at (-11,0), what are the coordinates of the other x-intercept? \n" ); document.write( "
Algebra.Com's Answer #25622 by venugopalramana(3286)![]() ![]() You can put this solution on YOUR website! The vertex of a parabola is at (-4,-3). \n" ); document.write( "PARABOLA IS SYMMETRIC ABOUT VERTEX..SO X=-4 IS THE LINE OF SYMMETRY \n" ); document.write( " If one x-intercept is at (-11,0), \n" ); document.write( "DISTANCE OF THIS INTERCEPT POINT FROM X=-4 IS -11-(-4)=-7 \n" ); document.write( "HENCE THE OTHER INTERCEPTING POINT IS AT -4+7=3 \n" ); document.write( " what are the coordinates of the other x-intercept? \n" ); document.write( "COORDINATES OF OTHER INTERCEPT = (3,0) \n" ); document.write( " |