Question 574249
solve and graph f(x) = (x-3)^2+4
:
(x-3)^2+4 = 0
(x-3)^2 = -4
Find the square root of both sides
x - 3 = +/- {{{sqrt(-4)}}}
x = 3 + 2i
and
x = 3 - 2i
:
{{{ graph( 300, 200, -4, 10, -4, 15, (x-3)^2+4) }}}