# data[].attributes.body
(8x^2 + 3) +(-7x^2 + 4)

# data[].attributes.body
(8x^2 - 2x + 45) - (6x^&2 -3x +6)

# data[].attributes.body
3x + 3 - (8x + 2)

# data[].attributes.body
(2x + 3) _ (-4x -3)

# data[].attributes.body
7x + 4) + (6x-6)

# data[].attributes.body
(19x^2 + 2x +3 + x +2