i tried these quesions so many times , but i just cant get he right answer !
1.) 4(2-a)^2-81
2.) -(x-y)^3
3.)3x^2-27(2-x)^2
4.) 9(y-1)^2-25
1 answer
shut up
1.) 4(2-a)^2-81
2.) -(x-y)^3
3.)3x^2-27(2-x)^2
4.) 9(y-1)^2-25
1 answer