Evaluate -18 + 4(6 ÷ 2)^2 - www.mathselab.com

Evaluate: -18 + 4(6 ÷ 2)^2

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.



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