5x2 + 98
39x
35x + 45
5x2
39x
35x + 45
2
+ 6
+ 6
35x + 45
x
y
4x+3
5x2
39x
35x + 45
5y
3y
35y78 + 45
5x
39x
35x + 45
5x
39x
35x + 45
5x
39x
35x + 45
x
y
35x + 45
12x
39x
dx
dy
(35x + 45)
d
dy
(35x + 45)
x
35x2 + 12x + 9