What is this function written in vertex form The image shows a geometric representation of the
function f(x) = x2 + 2x + 3 written in standard form
O FOX) = (x + 2)2 +3
O Fox) = (x2+2x)2 + 3
O fx) = (x + 12+2
O f(x) = (x + 3)2 + 22
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