3 years ago

How do i find the vertex from x intercept form

1 answer:

hjlf3 years ago

3 0

You'll have to convert the equation from x-int to standard form (ax² + by + c), and then convert it to vertex form (y = a(x - h)²<span> + </span><span>k)</span>

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Answer:

Slope = $\frac{-4}{3}$

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Step-by-step explanation:

slope = $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{-3-5}{8-2} =\frac{-8}{6} =\frac{-4}{3}$

The equation:

$\frac{y-y_{1} }{x-x_{1} }=m$ m is the slope

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y - 5 = -4/3 (x - 2) Multiply both sides by 3

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