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sergij07 [2.7K]
3 years ago
11

Can someone help me with this question

Mathematics
2 answers:
dem82 [27]3 years ago
8 0

Answer:

x=+15/-15

<h3>Last answer is correct</h3>

Step-by-step explanation:

{x}^{2}  = 225 \\ x =  \sqrt{225}   \\ x = 15

Masteriza [31]3 years ago
5 0

Answer:

15 & -15

Step-by-step explanation:

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