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dedylja [7]
2 years ago
13

What is the vertex of the function?

Mathematics
2 answers:
zheka24 [161]2 years ago
6 0

Answer:

(4 , -25)

Step-by-step explanation:

that is the procedure above

katrin [286]2 years ago
3 0

the vertex of the parabola is calculated by the formula                                          

\displaystyle\  ax^2+bx+c\quad ;\quad \boxed{x_0=\frac{-b}{2a}  \ \  ;\quad  y_0 =ax_0^2+bx_0+c} \\\\x_0=-\frac{-8}{2} =4 \quad ; \ \ y_0 =16-32-9=-25 \\\\\ \ Answer: Coordinates \ \ of \ the \ vertex \ of  \ the \ \ parabola \ \ (4;-25)

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Graph the line using intercepts: 4x-3y=12
Furkat [3]
First you have to find the intercepts!

To find the y-intercept (I usually do that first), pretend x=0.
Then it becomes:
4(0)-3y=12
Which then becomes:
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Divide both sides, and y = -4.
Then the (x,y) coordinate would become (0, -4).

Next you would find the x-intercept, and pretend y = 0.
Which then becomes:
4x-3(0)=12
3x0 cancels out to become:
4x = 12
And x = 3 because division stuffs.
Then THIS point would then be (3,0).

So then, you would plot (0,-4) and (3,0) on a graph and connect the points! I attached a picture for reference.

hope that helped~

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3 years ago
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A

Step-by-step explanation:

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3 years ago
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deff fn [24]

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9 months ago
Estimate the probability that an Earthbound meteorite either disintegrates above or impacts with a body of water. Round to the n
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3 years ago
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bezimeni [28]
I think 517.26
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