3 years ago

Help with number 3 please. Thanks

Mathematics

1 answer:

ArbitrLikvidat [17]3 years ago

3 0

280 square inches because area=bh

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chubhunter [2.5K]

Answer:

$\large\boxed{y=3(x-2)^2-8}$

Step-by-step explanation:

The vertex form of an equation of a parabola y = ax² + bx + c:

$f(x)=a(x-h)^2+k$

(h, k) - vertex

$h=\dfrac{-b}{2a},\ k=f(h)$

We have the equation:

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Substitute:

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Finally:

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