Add like terms, if possible, and write the result in descending powers of the variable. -7y⁹ + 7y⁷ - 7y⁴ + 2 A) 7y²⁰ + 2 B) 7y⁹ + 7y⁷ - 7y⁴ C) 9y²⁰ D) Cannot be simplified

Name: Add like terms, if possible, and write the result in descending powers of the variable. -7y 9 + 7y 7 - 7y 4 + 2 A) 7y 20 + 2 B) 7y 9 + 7y 7 - 7y 4 C) 9y 20 D) Cannot be simplified
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Question

Quizplus · Accepted Answer

The expression cannot be simplified further because there are no like terms to combine.

Add Like Terms, If Possible, and Write the Result in Descending