Question

How many solutions does x^2=9 have

Answer 1

Your answer is 1

Explanation:

3² = 9 is the only possible solution.

Answer 2

`\huge\text{Hey there!}`

`\mathsf{x^2=9}`

`\large\text{TAKE the SQUARE ROOT}`

`\mathsf{x =\pm √(9)}`

`\large\text{REMEMBER this symbol }\mathsf{\pm}\large\text{ means plus or minus}`

`\mathsf{ - √(9) = \boxed{\bf -3}}`

`\mathsf{√(9)=\boxed{\bf 3}}`

`\large\text{OR YOU COULD SAY THIS TO MAKE THIS SIMPLER TO}\\\large\text{SOLVE}\downarrow`

`\large\text{-3}\mathsf{^2= \boxed{\bf -9}}`

`\large\text{3}\mathsf{^2}\large\text{= \boxed{\bf 9}}`

`\boxed{\boxed{\large\textsf{Therefore, your answer: \huge \bf x = -3 or x = 3 }}}\huge\checkmark`

`\large\text{Good luck on your assignment and enjoy your day!}`

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`\frak{Amphitrite1040:)}`