-b/a
-6/2
x=-3
y=2(-3)^2+6(-3)-8 = 18-18-8 = -8
(-3, -8)
Answer:
533903276940
Step-by-step explanation:
easy
Hello,
not enough data:
y=k(x-3)²+0 With a point of the parabola, we can determine k.
Answer:
124°
Step-by-step explanation:
The sum of the interior angles of a quadrilateral = 360°
Subtract the sum of the 3 given angles from 360
missing angle = 360° - (48 + 91 + 97)° = 360° - 236° = 124°