contestada

Find the equation of the axis of symmetry of the following parabola algebraically. y=−x ^2 +8x−12

Respuesta :

DWRead

Answer:

Step-by-step explanation:

y = -x²+8x-12

 = -(x²-8x) - 12

 = -(x²-8x+4²)+4²-12

 = -(x-4)² + 4

vertex (4,-4)

axis of symmetry: x = 4

Ver imagen DWRead
Yoyogr

Answer: x=0

Step-by-step explanation:

Q&A Education