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Firdavs [7]
3 years ago
8

Which of the following equations is of a parabola with a vertex at (0, -5)

Mathematics
2 answers:
AnnyKZ [126]3 years ago
6 0

Answer:

Equation of parabola is y = x² - 5 .

Step-by-step explanation:

Given  : parabola with a vertex at (0, -5).

To find :  which of the following equations is of a parabola.

Solution : We have given  vertex at (0, -5).

Vertex form of parabola   y = a(x - h)² + k .

Where (h ,k ) is vertex

We have h = 0 , k = -5 .

Equation : y = 1(x - 0)² - 5

y = x² - 5 .

Therefore, Equation of parabola is y = x² - 5 .

Harlamova29_29 [7]3 years ago
4 0

The x, which is zero in this case will always be the number that goes on the inside of the equation, so far you have y=(x+0)^2 or y=x^2.

The y, which is negative will go on the end of the equation. So you get y=x^2-5

The equation is y=x^2-5 or C if it is multiple choice

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A town has a population of 13,000 and grows at 5% every year what will the population be after 11 years to the nearest whole num
scoray [572]
This question is based on the concept of
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Given:
A town has a population of 13000 and grows at
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We need to determined the population after 11
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We know that,
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5
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2 years ago
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