The minimum value of the function is at . This is a minimum value because is greater than . More Steps. The maximum or minimum of a quadratic function occurs at . If is negative, the maximum value of the function is . If is positive, the minimum value of the function is . occurs at. Find the value of equal to . Substitute in the values of and . Remove the extra parentheses from the expression .
our numbers show that on average in 2014 total chain link fence installation cedar rapids costs have been $ 861 50 to $ 1074 04 to breakdown that number by linear foot the averages are $ 17 23 to $ 21 48 per linear foot
1 The total materials cost for a wrought iron fencing project is between $2,800 and $4,100. 2  Installation costs range from $550 to $1,100.3  The average cost per linear foot is $25-$30. 4  Mounting and installation hardware will cost between $4 and $140, depending on the project. The total materials cost for a wrought iron fencing project is between $2,800 and $4,100. 2  Installation costs range from $550 to $1,100.