Let $x = - 4$ and $y = 7$ Evaluate the expression to find $A$ $$A = x y$$
A) $A = 28$
B) $A = - 1$
C) $A = - 28$
D) $A = - 11$
E) $A = 16$

Name: Let $x = - 4$ and $y = 7$ Evaluate the expression to find $A$ \[A = x y\] A) $A = 28$ B) $A = - 1$ C) $A = - 28$ D) $A = - 11$ E) $A = 16$
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Question

Quizplus · Accepted Answer

Substitute the given values to get: 
$$A = x y = (-4)(7) = -28$$
Thus, the answer is C, $A = -28$.

Let x=−4x = - 4x=−4 And y=7y = 7y=7 Evaluate the Expression to Find

Let $x = - 4$ And $y = 7$ Evaluate the Expression to Find