Question

Simplify:

-4a + 2(a + 9)
A. -2a + 9
B. -2a + 18
C. 2a + 9
D. 2a + 18

Answer 1

B

Explanation:

btw, * means multiply ;)

-4a + 2 * a + 2 * 9

= -4a + 2a + 18

= -2a + 18 (B)

Answer 2

The correct answer is.....B. -2a + 18