i need to solve the equation x^3=9x.
it looks like it's supposed to be simple? but im lost...

i need to solve the equation x^3=9x.
it looks like it's supposed to be simple? but im lost...

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write it as
x^3 - 9x = 0
now can you factor the left side?

what is common to x^3 and 9x?

x right?
so we have
x(x^2 - 9) = 0
can you continue/

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