Mathematics, 30.04.2021 16:50 tray71016

PLEASEEE I NEED HELP Given the function f(x) = x2 – 8x + 9
a) Use completing the square to express the given function in vertex form.
b) State the coordinates of the vertex.

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PLEASEEE I NEED HELP Given the function f(x) = x2 – 8x + 9
a) Use completing the square to e...