What is the difference of the following polynomials?
(6x3 – 2x2 + 4)
– (2x3 + 4x2 – 5)
______________
(1 point)
Responses
4x3 – 2x2 – 1
4 x 3 – 2 x 2 – 1
8x3 + 6x2 – 1
8 x 3 + 6 x 2 – 1
4x3 – 2x2 + 1
4 x 3 – 2 x 2 + 1
4x3 – 6x2 + 9