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fenix001 [56]
2 years ago
15

Solve for p.

Mathematics
1 answer:
ANEK [815]2 years ago
5 0

analyze problem

using calc

p=6.77

so, number three

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A soccer ball was kicked in the air and follows the path h(x)=−2x2+1x+6, where x is the time in seconds and h is the height of t
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The ball will hit the ground at 2 seconds.

Step-by-step explanation:

Given that,

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Here,

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When the ball will hit the ground, the height will become zero. Therefore,

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or

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This is a quadratic equation, hence by applying quadratic equation formula:

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here,

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x = \frac{-(-1) +- \sqrt{-1^{2} - 4.2.-6 }   }{2.2}

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x = 2, -3/2

As the time cannot be negative. Therefore, the ball will hit the ground at 2 seconds.

6 0
3 years ago
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PLZ HELP ASAP (Algebra)
Cerrena [4.2K]

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D = d < -6
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