Factor the expression over the complex numbers. x^2+72

Step-by-step explanation:

To get the factors , first we solve the given expression for x

Subtract 72 from both sides

Take square root on both sides

square root (-1) is 'i'

and

Write the x values in the parenthesis to get the factor form

When 'a' is a x value then (x-a) is a factor

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step-by-step explanation:

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step-by-step explanation:

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