Question 438459
They intersect where {{{ f(x) = g(x) }}}
{{{ x^2 + 2 = x - 8 }}}
{{{ x^2 - x = -10 }}}
There can be no intersection, because there is no way
the left side can equal the right
{{{ x^2 - x }}} can only be positive
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Here's the graph:
{{{ graph( 400, 400, -10, 10, -10, 10, x^2 + 2, x - 8) }}}