Locate and classify any critical points. $($Round your numerical answers to three decimal places. Order your answers from smallest to largest w$.)$

h$($w$,$ z$)=0\mathrm{.}8$w$2+1\mathrm{.}2$z$34\mathrm{.}6$wz

$($w$,$ z$,$ h$($w$,$ z$))=$

$$Select Classification$$relative maximum$$relative minimum$$saddle point

$($w$,$ z$,$ h$($w$,$ z$))=$