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Sloan [31]
3 years ago
14

How did they get that vertex

Mathematics
1 answer:
Nataly_w [17]3 years ago
8 0

Answer:A vertex (or node) of a graph is one of the objects that are connected together. The connections between the vertices are called edges or links. A graph with 10 vertices (or nodes) and 11 edges (links).

Step-by-step explanation: (The vertex formula is derived from the completing-the-square process, just as is the Quadratic Formula. In each case, memorization is probably simpler than completing the square.) For a given quadratic y = ax2 + bx + c, the vertex (h, k) is found by computing h = –b/2a, and then evaluating y at h to find k.

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Step-by-step explanation:

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<u>Using Pythagoras</u>

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