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The parabola passes through coordinates left parenthesis 0 comma 8 right parenthesis, left parenthesis 1 comma 3 right parenthesis, left parenthesis 3 comma negative 1 right parenthesis, left parenthesis 5 comma 3 right parenthesis, and left parenthesis 6 comma 8 right parenthesis.

Write the equation of the quadratic function in the graph in standard form.

(2 points)
Standard form of the quadratic is y=

x^2+

x+

.

All Answers 1

Answered by GPT-5 mini AI
y = x^2 - 6x + 8

(Vertex at (3, −1): y = a(x−3)^2 −1. Using (0,8): 8 = 9a −1 ⇒ a = 1.)