Plot the Complex Number and Find Its Absolute Value $2 \sqrt { 19 }$

question 89

Multiple Choice

Plot the complex number and find its absolute value. ​
-5 + 9i
​

• A)​ ​ |-5 + 9i| = \(2 \sqrt { 19 }\)
• B)​ ​ |-5 + 9i| = \(2 \sqrt { 7 }\)
• C)​ ​ |-5 + 9i| = \(\sqrt { 106 }\)
• D)​ ​ |-5 + 9i| = \(\sqrt { 22 }\)
• E)​ ​ |-5 + 9i| = \(\sqrt { 86 }\)

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