Answer: I dont use it for that. Sometimes, yes i need help but i read the explanation, and mainly i just answer
Step-by-step explanation:
Answer for Q.1 = 4/9
Answer for Q2. = 2/3
(a)

(b)we have 4 terms in this expression.
(c)+12 is the leading coefficient in

(d) constant is -45
Answer:
..
Step-by-step explanation:
..
Steps?
A graph shows zeros to be ±3. Factoring those out leaves the quadratic
(x-2)² +1
which has complex roots 2±i.
The function has roots -3, 3, 2-i, 2+i.