Answer:
B
Step-by-step explanation:
you take away the 7 and it then b
Must be
(c) 12.11.10
Or
(d) 12
Answer:710.375
Step-by-step explanation:
Check the picture below.
let's recall that a straight-line has 180°, and that sum of all interior angles in a triangle is also 180°.
A.) it opens up because it is positive. B. The vertex is a minimum, because it opens up C/ The axis of symmetry is X=-1, the Vertex is (-1,-2). The Y interecept is y= -1