Question 1121116
{{{ x = -2 }}}
{{{ x = -2 }}}
{{{ x = 3 }}}
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{{{ f(x) = ( x + 2 )*( x + 2 )*( x - 3 ) }}}
Note that if {{{ x }}} in any of these factors have the
Above values, then {{{ f(x) = 0 }}}, and
That value of x is a root
{{{ f(x) = ( x^2 + 4x + 4 )*( x - 3 ) }}}
{{{ f(x) = x^3 + 4x^2 + 4x - 3x^2 - 12x - 12 }}}
{{{ f(x) = x^3 + x^2 - 8x - 12 }}}