Book Maths Puzzle Quadratic Equations

"where would you expect the vertex on the graph of y = (x - 4)^2 + 5 to be?"

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Book Other Question

"express x^2 - 10x + 25 in the form (x - h)^2" "express x^2 - 10x + 32 in the form of (x - h)^2 + g"