- two c^ three (three + one six c^ two)-(c^2+ four)× three c^ three +6(3c^3+1)
minus 2c cubed (3 plus 16c squared ) minus (c squared plus 4)×3c cubed plus 6(3c cubed plus 1)
minus two c to the power of three (three plus one six c to the power of two) minus (c squared plus four)× three c to the power of three plus 6(3c cubed plus 1)
-2c3(3+16c2)-(c2+4)×3c3+6(3c3+1)
-2c33+16c2-c2+4×3c3+63c3+1
-2c³(3+16c²)-(c²+4)×3c³+6(3c³+1)
-2c to the power of 3(3+16c to the power of 2)-(c to the power of 2+4)×3c to the power of 3+6(3c to the power of 3+1)