4x + y2 what is the value of the expression above when x = 2 and y = 3? you must show all work and calculations to receive full credit.

Mr.geswein takes off 2 points for not showing work for each problem. james didn't show work on 6 problems.how many points did he lose?

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11