document.write( "Question 90218This question is from textbook Beginning Algebra
\n" );
document.write( ": I need to identify the axis of symmetry, create a suitable table of values and the sketch a graph including the axis of symmetry for y = x^2 - 5x + 3.\r
\n" );
document.write( "\n" );
document.write( "I know the formula to find the axis is x = -b/2(a)thus...
\n" );
document.write( "x = -(-5)/2(1) = 5/2\r
\n" );
document.write( "\n" );
document.write( "From here on out I'm lost. I get really confused when there is a fraction. I don't which values to choose and why to choose them.\r
\n" );
document.write( "\n" );
document.write( "Please help. \n" );
document.write( "
Algebra.Com's Answer #65469 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! you've got the hard part ... for your table of values, choose numbers for x that are equally spaced around the axis of symmetry\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "like 2, 3, 1, 4, 0, 5 ... then plug these values into the original equation to get matching y values \n" ); document.write( " |