Incorrect...Point on the line is (-x11, -y1) ... Opposite
Answer:
48 is the even number
81 is the square number
13 43 23 are the prime numbers
Simplify whatever is in the parenthesis:
(5×^2-4x-1) and <span>(4x^2-4)
after that subtract the numbers you got from both </span>parenthesis after simplifying
