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Rom4ik [11]
3 years ago
13

Plot the points ( 2 , 4 ) (2,4)left parenthesis, 2, comma, 4, right parenthesis and ( 2 , − 8 ) (2,−8)left parenthesis, 2, comma

, minus, 8, right parenthesis on the coordinate plane below. What is the distance between these two points?
Mathematics
2 answers:
san4es73 [151]3 years ago
8 0

Answer:

7 units apart

Step-by-step explanation:

I did the Quizz

Leviafan [203]3 years ago
3 0

Answer:

Distance between the points is 12

Step-by-step explanation:

Find the graph attached.

The formula for calculating the distance between two points is expressed as;

D = √(x₂-x₁)²+(y₂-y₁)²

Given the coordinates (2, 4) and (2, -8)

D = √(2-2)²+(-8-4)²

D = √(0)²+(-12)²

D = √0+144

D = √144

D = 12

Hence the distance between the two points is 12

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Answer:

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Step-by-step explanation:

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Here,

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b = <em>- 2</em>

c = <em>- 1</em>

Now,

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<em><u>Real and </u></em><em><u>D</u></em><em><u>istinct roots </u></em>

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= 2 +- √4 + 4/2

= 2 +- √8/2

= 2 +- 2√2/2

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