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GrogVix [38]
2 years ago
5

Find the length of the radius of the following circle. x² + y² = 16 4 8 16

Mathematics
2 answers:
Naily [24]2 years ago
7 0

Answer:

Graph

Find the properties of the conic section  

x

2

+

y

2

=

16

.

Center:  

(

0

,

0

)

Radius:  

4

Step-by-step explanation:


Morgarella [4.7K]2 years ago
5 0
Please, when you present a list of numbers, such as 4, 8, 16, ..., separate them with commas or semicolons:  4, 8, 16, ...

If x^2 + y^2 = 16, then 16 represents r^2, and r = 4.  r cannot be negative in this type of problem.

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(8x2 - 4x-8)(2x +3x+2)
MArishka [77]

Answer:

(8x2−4x−8)(2x+3x+2)

=(8x2+−4x+−8)(2x+3x+2)

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=16x3+24x3+16x2−8x2−12x2−8x−16x−24x−16

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Step-by-step explanation:

8 0
2 years ago
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2 years ago
What is the vertex of the graph of the following equation? y = x^2 + 2x-3
ExtremeBDS [4]

Answer:

vertex = (- 1, - 4 )

Step-by-step explanation:

Given a parabola in standard form

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Then the x- coordinate of the vertex is

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with a = 1, b = 2 , then

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Substitute x = - 1 into the equation for corresponding value of y

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6 0
2 years ago
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snow_tiger [21]

Answer:

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Step-by-step explanation:

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To find y-int, set <em>x</em> = 0

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Answer:

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Step-by-step explanation:

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