The pair of equations that generates graphs with the same vertex is
B) y = –4x2 and y = 4x2
A vertex serves as angular point that allows the meeting of two or more lines .
To express a quadratic equation we can use :
[tex][y = a(x - h) ^{2} + k][/tex]
where vertex is (-h , k)
If we look at first option, the the vertices are [tex](-4 , 0) and (4 , 0)[/tex]
Then the second option, graphs' vertices are the same thing which is ,[tex](0 , 0).[/tex]
Therefore, the pair of equations that generates graphs with the same vertex is B) y = –4x2 and y = 4x2
CHECK THE COMPLETE QUESTION BELOW:
Which pair of equations generates graphs with the same vertex?
A) y = –(x + 4)2 and y = (x – 4)2
B) y = –4x2 and y = 4x2
C) y = –x2 – 4 and y = x2 + 4
D) y = (x – 4)2 and y = x2 + 4
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