Answer
(40+y*0.02)+0.07
or
0.02y+40.07
Step-by-step explanation:
(t-4)(t+8)
Smallest:-8✨
Largest:4✨
Answers are when function is zero
And the vertex is solving like this:
t2+4t-32=0
Vertex: -b/2a
Vertex: -4/2= -2✨
now our t is -2 so—> solve it when t is -2 and the answer is (-2,-36)✨
Yess he can chose B or F they are both good answers but I would tell you to pick F
Y = 9 when x= -3
y= 6 when x = -6