3 years ago

What is the solution to x2 = 225?

Mathematics

2 answers:

Blababa [14]3 years ago

6 0

Answer:

x = ± 15

Step-by-step explanation:

Given

x² = 225 ( take the square root of both sides )

x = ± $\sqrt{225}$ = ± 15

That is x = - 15 0r x = 15

Sauron [17]3 years ago

3 0

Answer:

Step-by-step explanation:

X² = 225

Finding the square root of both side

√X² = √225

X = 15 or -15

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