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Pani-rosa [81]
3 years ago
13

Select two values of x that are roots of this equation (picture included) x^2+2x-5=0

Mathematics
2 answers:
jenyasd209 [6]3 years ago
8 0

Answer:

B and D

Step-by-step explanation:

i took this test

WINSTONCH [101]3 years ago
7 0

Step-by-step explanation:

A and C are correct options

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Make a table of 4 additional speeds equivalent to 50 miles per hour.
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Need help asap plz help dont have many points but ill give yu all i have if u help
Anna71 [15]
Hello!

We can go through the choices and see if they are true

Choice 1
A function has one output for every input

This is not a function because it has -1 as an output for both 4 and -1

This is the answer
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Choice 2
The inputs are the x's

We see that the inputs are -1, 0, 3, and 4

This is true
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Choice 3
The outputs are the y's

We see the outputs are -2, -1, and 1

This is true
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Choice 4
We can follow the lines and see the relations are

(-1, 1), (0, -2), (3, 1), (4, -1)

This is also true
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The only one that was false was the first choice so that is the answer

The answer is A) The diagram represents a function
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Hope this helps!
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Two weeks and 5 weeks when will they meet again
arsen [322]
Seven weeks until they meet again
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What's the answer to 16-n=25 in mathematics equation
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