Please help i shall give brainliest

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6

Im so bad at fractions they are not my best math thing to work on

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?