math help quadratics?

you guys were great help with the first half. i need help again so here goes.

How do you find the zeroes of the relation : y=x²-8x+12

How do you find an equation of a parabola with a vertex of (-5,-2) and a y-intercept of 48?

Also how do you change a relation into x-intercept form ( factored form ) and into vertex form.

Thanks again!!

1 Answer

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  • JOS J
    Lv 7
    7 years ago

    Zeros

    x = 2 || x = 6

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