Answer:
A
Step-by-step explanation:
Discriminant= 8^2-4(16)(1)
=0
6^8
6^4 * 6^4
We know that a^b * a^c = a^(b+c)
6^4 * 6^4 = 6^(4+4) = 6^8
a = 180 - 112
a = 68°
b = 112°
c = a = 68°
2,2
f(x)=(x-2)^2+2
=2,2
