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Which of the following expressions is equal to -x^2-4
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5 votes
Which of the following expressions is equal to -x^2-4

User David Gunderson
by
5.8k points

2 Answers

6 votes

Answer:

(-x-2i)(x-2i)

Explanation:

User Hazim Ali
by
5.8k points
5 votes

Answer:

-(x^2+4)

Explanation:

User Mixolution
by
6.1k points
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