Evaluate the expression for the given value of x. x = 3
A) 12
D) 81
E) -81

Name: Evaluate the expression for the given value of x. x = 3 A) 12 D) 81 E) -81
Brand: Quizplus
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Question

Evaluate the expression for the given value of x.  x = 3
A) 12 
D) 81 
E) -81

Quizplus · Accepted Answer

When we substitute x=3 in the given expression, we get (3+8)^2 = 11^2 = 121. The next step is to subtract 40 from 121 which gives us the answer 81. Therefore, option D) 81 is the correct answer.

Evaluate the Expression for the Given Value of X