Answer:
68
Step-by-step explanation:
4 + (11 - 3)^2
4 + 8^2
4 + 64
= 68
4
;)
80
2x^2- 19xy+ 24y^2
24y^2+ 2x^2-19xy
put them in order by the lowering of the exponent. it is unable to be simplified
3.33333333333