Find the Zeroes of the Functions Algebraically $$f ( x ) = \sqrt { 5 x } - 9$$

question 31

Multiple Choice

Find the zeroes of the functions algebraically.? $$f ( x ) = \sqrt { 5 x } - 9$$ ?

• A) \(x = \pm \frac { 9 } { 5 }\)
• B) \[x = \pm \frac { 81 } { 5 }\]
• C)? \(x = \frac { 9 } { 5 }\)
• D)? \(x = \frac { 81 } { 5 }\)
• E)?no real zeroes

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