Write in standard form. Classify each polynomial by degree. y$=1+$r$^(2)+$r$^(4)$ y$=7$x$^(3)-10$x$^(3)+$x$^(3)$ State the degree of each polynomial. Determine how many roots the polynomial will have. $3.$ y$=$x$^(5)-$x$^(4)+3$x$^(2)4.$ y$=(1)/(2)$x$^(7)+5$x$^(8)-10$x$^(2)$ Write in standard form. State the end behavior in infinity notation. $5.$ y$=1+$r$^(2)+$r$^(3)-$r$^(4)6.$ y$=13$x $7.$ y$=15$x$^(3)-4$x$^(4)+2$x$^(2)-20+13$x$^(7)8.$ y$=2$x$+5$x$^($