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Pls help this is homework

Pls help this is homework-example-1
User Copper
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1 Answer

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Answer:

144

Explanation:

First we can start by replacing x with the value (2)


120 + 18(2) - 3 {(2)}^(2)


120 + 36 - 3(4)


120 + 36 - 12

Therefore the final answer is 144

User Aitul
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