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Mathematics, 07.08.2019 22:20 hallkanay7398

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a quadratic equation is written in four equivalent forms below.
i. y = x(x - 6) + 8
ii. y = (x - 3)2 - 1
iii. y = x2 - 6x + 8
iv. y = (x - 2)(x - 4)
which of the forms shown above would be the most useful if attempting to find the x-intercepts of the quadratic equation?

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