document.write( "Question 756584: I got a question for you
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document.write( "State the maximum value of the function y= 3x^2 - 18x +4 (by finding the y coordinate of its vertex) \n" );
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Algebra.Com's Answer #460297 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! State the maximum value of the function: \n" ); document.write( "y= 3x^2 - 18x +4 \n" ); document.write( "complete the square: \n" ); document.write( "y=3(x^2-6x+9)-27+4 \n" ); document.write( "y=3(x-3)^2-23 \n" ); document.write( "This is a parabola that opens upward. (Has a minimum) \n" ); document.write( "Its standard form of equation: y=A(x-h)^2+k, (h,k)=(x,y) coordinates of vertex. \n" ); document.write( "Function has a minimum of -23 at x=3 \n" ); document.write( "Range: (-23,∞) \n" ); document.write( " |