Sorry I was moving around taking the picture and my handwriting is sloppy. But I hope you understand how I got the answer
What operation would you use to solve: x+7=10
2 answers:
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Answer:
= 12 or
= 12i
Step-by-step explanation:
You can't take squareroot of a negative number. It's not allowed!
But for positive 144 if that's what you're asking, it will be 12.
Hope this helps!