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I dont know what to do what so ever
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2 votes
I dont know what to do what so ever

I dont know what to do what so ever-example-1
User Bergasms
by
8.1k points

2 Answers

5 votes

Answer:

C

Explanation:

subtract 100 from both sides

4x^2=-100

divide by 4

x^2=-25

take square root of both

x=-5i (i^2=-1)

User Mitchell Skurnik
by
7.7k points
0 votes
x = +5i aka C (dirigí I need 20 characters)
User Jessann
by
7.6k points
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