Question

Photo attached for problem.

Answer 1

@mary.rojas

Answer 2

for the first one, instead of t, substitute a to replace of t
for the second one, replace t with (a+2) and simplify it..

Answer 3

@Data_LG2 so it is goinng be a: g(a)=(3a-5)^2+4a-1
b: g(a+2)=3a+2-5)^2+4a+2-1

Answer 4

yes, but i think you need to simplify it further, like the first one expand it then simplify

Answer 5

how do i do that

Answer 6

a. expand: (3a-5)^2

Answer 7

uh... i dont understand