Answer:
6
Step-by-step explanation:
The solution for this problem is in this picture.
1. Rational.
2. Irrational (famous for being irrational).
3. Rational.
4. I think this is irrational.
Answer:
x = -2
Step-by-step explanation:
The coefficients of this quadratic are 1, 4 and 3.
-b -4
The axis of symmetry is x = --------- = ---------- = -2 => x = -2
2(a) 2(1)
Answer:
hope it helps.
<h3>stay safe healthy and happy.</h3>
Answer:
The center is the point 
Step-by-step explanation:
we know that
The center of the circle is equal to the midpoint of the endpoints of the diameter
so
The formula to calculate the midpoint between two points is equal to

substitute the values



therefore
The center is the point 