Question

Find the coordinates of the vertex of the following parabola algebraically. Write your
answer as an (x, y) point.
y=x²-8x + 24

Answer 1

Answer:

$(4,8)$

Step-by-step explanation:

$y=x^2-8x+24 \\ \\ y=(x^2-8x+16)+24-16 \\ \\ y=(x-4)^2+8$

So, the vertex is $(4,8)$.