Answer:
B because 4n + 2 is the only algebraic expression on there, therefore, B is the answer.
Answer:
A)-18
Step-by-step explanation:
Given a quadratic equation of the form
, the axis of symmetry is determined by the formula
.
If the axis of symmetry of the equation:
is 3, then:
a=3, b=?, x=3

The correct option is A.
3rd one ( not 20 characters so ASHWDHWHEIUCNEJEIH)
The answer I believe would be ninety millionth