Simplify.
6a - {b - [3a - (2b +
C+ 4a - (a + 2b -
C]}.
Factor completely.
x 3 + x 2 - 25x - 25
Factor 36x 2 + 60x + 25
6a - {b - [3a - (2b +
C+ 4a - (a + 2b -
C]}.
x 3 + x 2 - 25x - 25
Factor 36x 2 + 60x + 25