3 years ago

How to find the vertex of a function

Mathematics

1 answer:

belka [17]3 years ago

4 0

Step-by-step explanation:

1.Get the equation in the form y = ax2 + bx + c.

2.Calculate -b / 2a. This is the x-coordinate of the vertex.

3.To find the y-coordinate of the vertex, simply plug the value of -b / 2a into the equation for x and solve for y. This is the y-coordinate of the vertex.

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3 years ago

A sound wave travels through iron at a rate of 5120\,\dfrac{\text{m}}{\text{s}}5120 s m 5120, start fraction, start text, m, e

klio [65]

Answer:

18432 km/h

Step-by-step explanation:

It is given that a sound wave travels through iron at a rate of 5120 m/s.

We know that

1 km = 1000 m

1 hour = 60 minutes

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Using these conversions we get

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3 years ago

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skad [1K]

Answer:

(-8,-6)

Step-by-step explanation:

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3 years ago

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Which of the following values is a solution of 2|2 – x| = 4 –6 4 10 2

Tresset [83]

Answer:

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Step-by-step explanation:

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3 years ago

. If Henry plays both games conservatively (CC), find the probability that Henry will earn

larisa86 [58]

Answer:

a) 2/2 + 2/2 = 2

b) 2/2 + 1/2 = 3/2

c) 2/2 + 0/2 = 1

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Step-by-step explanation:

a) 2 points : 2/2 + 2/2 = 2

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if henry wins one game and tie another game we get probability =3/2

c) 1 point: 2/2 + 0/2 = 1

if henry wins one game and loose second game, we get probability 1

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if henry loose both games we get probability 0

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3 years ago

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