What is the standard form of the equation?

The vertex form of the equation of a parabola is y = (x - 4)2 + 22.

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1 Answer

y = (x - 4)^2 + 22

FOIL (x - 4)(x - 4) = x^2 - 8x + 16

then y = x^2 - 8x + 16 + 22

so y = x^2 - 8x + 38
by Level 5 User (11.9k points)

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