You line up the numbers shown in the photo, then add each column
Answer:
7, 7.1, √51, 7.2
Step-by-step explanation:
√51 is 7.14
Answer:
(7, 0) and (-5, 0)
Step-by-step explanation:
<u>Vertex form</u>
(where (h, k) is the vertex)
Given:

Given:



Therefore:

The x-intercepts are when y = 0






Therefore, the x-intercepts are (7, 0) and (-5, 0)