Find the vertex, the equation and axis of symmetry, and the y-intercept of the graph of y=2x^2-8x+6

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Ineed on this question me get the answer