Question
Evaluate: -18 + 4(6 ÷ 2)2
A. 18
B. -18
C. 20
D. 24
Answer: A. 18
Solution:
According to order of operations, inner brackets first.
Hence,
-18 + 4(6 ÷ 2)2
= -18 + 4(3)2
= -18 + 4*9
= -18 + 36
= 18
Hence, the Answer is 18.