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

Question

asked Oct 11, 2022 94.7k views

2 Answers

Jzila · Answer 1 · 2022-10-16T21:11:40+0000

Answer:

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