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Mathematics 14 Online
OpenStudy (anonymous):

What does it mean to find all real solutions? For example: Find all real solutions of the equation x^2=64

OpenStudy (anonymous):

some one help !!!!

Directrix (directrix):

Find all real solutions of the equation x^2=64 means to find all real numbers x such that x *x = 64. Look at the attached number family tree to see which numbers are NOT real numbers.

OpenStudy (anonymous):

Oh! Thank you so much! @Directrix

Directrix (directrix):

You're welcome.

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