Answer:
Step-by-step explanation:
subtract 12x from both sides, then divide by twelve.
This is a parabola which looks like an inverted U. Its will have a maximum value when t = 7 as we see from the vertex form below:-
- t^2 + 14t - 40
= - ( t - 7)^2 + 49 - 40
= -(t - 7)^2 + 9
There is an axis of symmetry at x = 7.
so a is true since 7 is the maximum value of the function and its less at t = 6.
c is also true because of the symmetry about t = 7
Answer:
y = 22x+10
Step-by-step explanation:
72 is a number that can divide into 8 and by 9 also