asked 214k views
5 votes
Which of the following expressions is equal to -x^2-4

2 Answers

6 votes

Answer:

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

Explanation:

answered
User Hazim Ali
by
8.0k points
5 votes

Answer:

-(x^2+4)

Explanation:

answered
User Mixolution
by
8.0k points

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