document.write( "Question 766442: I need to know the y-value of f(x)=-x^2+10x+10.Thank you \n" ); document.write( "
Algebra.Com's Answer #466896 by josgarithmetic(39627) ![]() You can put this solution on YOUR website! This is a function having infinite number of y-values. It has a maximum y value.\r \n" ); document.write( "\n" ); document.write( "If you will add and subtract \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The vertex is at the maximum, so all y values are LESS than or equal to (5,-35).\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---------------- \n" ); document.write( "Done using Completing the Square. \n" ); document.write( "Do you need to see the steps? \n" ); document.write( " |