document.write( "Question 769171: the vertex of this parabola is at 5,5 the x value is 6 and the y is -1. WHat is the coefficient of the squared expression in the parabola's equation? \n" ); document.write( "
Algebra.Com's Answer #469394 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! the vertex of this parabola is at 5,5 the x value is 6 and the y is -1. WHat is the coefficient of the squared expression in the parabola's equation? \n" ); document.write( "*** \n" ); document.write( "Vertex form of equation for a parabola: y=A(x-h)^2+k, (h,k)=(x,y) coordinates of the vertex. A is a coefficient that affects the slope or steepness of the curve. \n" ); document.write( "For given problem: \n" ); document.write( "-1=A(6-5)^2+5 \n" ); document.write( "-1=A(1)^2+5 \n" ); document.write( "A=-6 \n" ); document.write( "Equation: y=-6(x-5)^2+5 \n" ); document.write( "This is a parabola that opens downward with vertex at (5,5) \n" ); document.write( " |