please make sure you express it so i can verify and understand it; thank you

Find the absolute extrema if they exist , as well as all values of * where they occur , for the function 7( x ) = 12 . {` 2 X Select the correct choice below and , if necessary , fill in the answer boxes to complete your choice* O A . The absolute maximum is\\\\ , which occurs at * = \\\\* ( Round the absolute maximum to two decimal places as needed . Type an exact answer for the value of * where the maximum occurs . Use a comma to separate answers as needed . ) OB. There is no absolute maximum ." Select the correct choice below and , if necessary , fill in the answer boxes to complete your choice . O A . The absolute minimum is\\\\ , which occurs at * = \\\\* ( Round the absolute minimum to two decimal places as needed . Type an exact answer for the value of * where the minimum occurs . Use a comma to separate answers as needed . ) OB . There is no absolute minimum