What is the axis of symmetry of the following equation?

=22+4+5
y
=
2
x
2
+
4
x
+
5
=22+4+5
y
=
2
x
2
+
4
x
+
5

Group of answer choices

x = -1

x = 5

x = 4

x = 2

Find the quotient. 50a2 – 98b2 -5a +7b

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?