Remove the parentheses from the following expression, and combine like terms: (a + b – c) + 3a – 2c

Question

A. 2a – b + c
B. 4a + b + 3c
C. 4a + b – 3c
D. 2a – b – c

Answer 1

Remove the parentheses from the following expression, and combine like terms: 3(ax + b2 – c) + 2 22

A. –3(ax – b2 + 3c – 6
B. 3ax +3b2 – 3c + 2
C. 3(ax + 3b2 – 3c + 6
D. (ax + b2 – c + 5