90. Add the zero in front of the 9.
y = a(x - b)^2 + c has vertex (b , c)
so here the vertex is (1, -36)
Answer: avoid passing through the vein.
Step-by-step explanation:
Answer:
hope this will help you
Step-by-step explanation:

Because h(x)=f(2x+1), h(1)=f(2*1+1)=f(3)
find f(3) in the table, the answer is 6, c is correct.