15f) Determine the line of symmetry. y = x2+16x+64 Question 15f) Determine the line of symmetry. y = x2+16x+64 in progress 0 Math Delilah 2 months 2021-10-13T12:22:27+00:00 2021-10-13T12:22:27+00:00 1 Answer 0 views 0

## Answers ( )

Answer:x=-8

Step-by-step explanation:the equation is in standard form of y=ax^2+bx+c

so, to find the vertex, or axis of symmetry do -b/2a.

-16/2(1)=

-8