You have ti distribute the 5n into the brackets.
so then youll have 15n^2 + 40n.
Answer:
3
Step-by-step explanation:
Given
f(x) = , then
f(12) = = = ± 3
There are 2 values 3 and - 3
The positive value of f(12) is + 3
Answer:
its going to be 2&3(x+2)(x+3)
Step-by-step explanation:
This can be represented by the expression 4d.