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3 years ago

12

your drop a rock off a bridge. the rocks height, h (in feet above the water), after t seconds is modeled by h = -16t2 + 541. wha

t is the height of the rock after 2 seconds?

1 answer:

Studentka2010 [4]3 years ago

6 0

Idk men jfkejejdjxucunrnejsixjrbrbksicn

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Step-by-step explanation:

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Answer:

The x-intercepts are

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(x2,y2)=(6,0)

Step-by-step explanation:

we know that

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we have

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substitute

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The equation of the vertical parabola is equal to

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Remember that

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Simplify

$1=(x-5)^{2}$

Rewrite

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square root both sides

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therefore

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(x1,y1)=(4,0)

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