Question

9) Choose all expressions that are equivalent to 3x + 6 (Use

Algebra tiles if needed)
a) -2x - 4 + 5x + 10
b) 3(x + 6)
c) x + 4 - 2x + 2
d) 3(x + 2)

Answer 1

3(x+2)

Explanation:

3x+6

Factor out 3.

3(x+2)