Question

help with these questions?
1. Simplify (4x + 1) + (–3x + 9)
2. Simplify (b2c +7bc – 3) – (12b2c – 2bc + 5)
3. Simplify 3fg(f2g + 5f – 4).

Answer 1

COMBINE SIMILAR TERMS :D

Answer 2

1. Just get rid of the parenthesis and combine like terms.

Answer 3

oh that makes the first one really easy xDD
hey, what about the ones with squared though

Answer 4

2. Change the sign of everything in the second paran. ( you get -12b^2c + 2bc - 5) and do the same.

Answer 5

3. multiply everything in the paran. by 3fg