Question

One of the factors of 9x2 – 4z2 – 24xy + 16y2 + 20y – 15x + 10z is

(A) 3x – 4y – 2z

(B) 3x + 4y – 2z

(C) 3x + 4y + 2z

(D) 3x – 4y + 2z

Answer 1

Correct option: (A) 3x – 4y – 2z

Explanation:

Therefore, one of the factors of 9x2 – 4z2 – 24xy + 16y2 + 20y – 15x + 10 is (3x - 4y - 2z).