Which expression is equivalent to
equivalent to b²-[(b³ +7b² +14b+
-[(b³ +7b²+14b+6)-(b+3)]?
O-4b-2
O 4b +
2b² +4b+2
O b² +4b³+2b²

Which expression is equivalent to equivalent to bb 7b 14b b 7b14b6b3 O4b2 O 4b 2b 4b2 O b 4b2b class=