Answer:
1.) x=3 2.)n= -1/4 3.) h=7
Step-by-step explanation:
The vertex is (8,7)
the minimum value is 7
the vertex form is y=(x-8)^2 +7
the minimum value of y=7
i hope this helps!
Answer:

Step-by-step explanation:
Flip the equation.

Add -9 to both sides


Divide both sides by 7/8

hope this helps
1×5 or 5×1 would be a factual of it