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you solve square roots by this guide:

Example:

Solving Square Roots

Square Root - the square root of x is a number y such that y^2 = x

Only Positive Numbers have Real number square roots

Negative Numbers have imaginary square roots

A positive number has two square roots, one POSITIVE and one NEGATIVE

-> means principal or positive square root

-> means negative square root

Example

Some number do not have whole number square roots, some numbers have radicals as square roots

Examples:

<-- remains the same

<-- remains the same

For solving for square roos by trial and error, think of a number when multiplied to itself is that number

Example:

64, 8 because 8 x 8 = 64