Question

ILL MARK BRAINILEST !! 80 POINTS

Answer 1

$\\ \rm\rightarrowtail y=x^2-10x+16$

$\\ \rm\rightarrowtail y=x^2-10x+16+9-9$

$\\ \rm\rightarrowtail y=x^2-10x+25-9$

$\\ \rm\rightarrowtail y=(x-5)^2-9$

Vertex form

• y=a(x-h)^2+k

So

vertex:-

• (h,k)=(5,-9)