Answer:
2
Step-by-step explanation:
The second one is correct and the first is incorrect so far but let me see if the other two are
To simplify begin by distributing the multiplication outside the parenthesis:
Best Answer
(x² +1)(x² + 3) = x⁴ + 4x² + 3
Answer:
x= 7, y=0 (7,0)
Step-by-step explanation: