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polet [3.4K]
3 years ago
13

What is the equation of this parabola in vertex form

Mathematics
1 answer:
attashe74 [19]3 years ago
6 0

first off, let's notice the parabola is a vertical one, therefore the squared variable is the x, and the parabola is opening upwards, meaning the coefficient of x² is positive.

let's notice the vertex, or U-turn, is at (-2, 2)

\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} \boxed{y=a(x- h)^2+ k}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{-2}{ h},\stackrel{2}{ k}) \\\\\\ y=+1[x-(-2)]^2+2\implies y=(x+2)^2+2

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Anybody know this struggling all day with these math questions
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The diameter of Joe's large pizza is 19 inches. Approximately how many inches are there in the circumference of the large pizza?
Burka [1]

Answer:

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Step-by-step explanation:

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3 years ago
“a railroad bridge spans a gorge 40 feet wide and connects two cliffs at heights of 98 and 158 feet above the bottom of the gorg
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Answer:

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