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Let x=4,y=5x = - 4 , y = 5 And z=3z = - 3

Question 120

Multiple Choice

Let x=4,y=5x = - 4 , y = 5 and z=3z = - 3 . Evaluate the expression to find QQ Q=(xy+z) 2Q = ( x - y + z ) ^ { 2 }


A) Q=36Q = 36
B) Q=4Q = 4
C) Q=144Q = - 144
D) Q=144Q = 144
E) Q=16Q = 16

Correct Answer:

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