Evaluate the following expression when x= -3 and y= 2.
First, substitute x with -3. Remember to put brackets around -3.
Now, (-3)2 is equals to (-3)(-3). Multiplying -3 with -3 gives 9.
Next, multiply 5 with 9. You will get 45.
The expression is now 45y.
Next, substitute y with 2.
Finally, multiply 45 with 2. You will get 90. Therefore, the answer is D.
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