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lana [24]
3 years ago
13

Which pair of equations generates graphs with the same vertex?

Mathematics
2 answers:
Mama L [17]3 years ago
7 0
A quadratic equation may be expressed in vertex form as:
y = a(x - h)² + k, the vertex being (-h , k)
For option A, the vertices are visibly different. (-4 , 0) and (4 , 0)
For B, the graphs' vertices are the same, (0 , 0).
For C, the vertices (can be obtained by differentiating and putting equal to 0) are (0 , -4) and (0 , 4)
For D, the vertices are (4 , 0) and (0 , 4)
Thus, the answer is B.
lesantik [10]3 years ago
5 0

Answer:

B)

Step-by-step explanation:

Edg 2020

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