Question

Factor this polynomial completely.
12x2 + x - 6
+
O A. (3x − 2)(4x + 3)
O B. (12x - 2)(x + 3)
O C. (4x - 2)(2x+3)
O D. (12x - 3)(x + 2)

Answer 1

The answer is A: because 3x • 4x = 12x^2; 3x • 3 and -2 • 4x make 9x-8x which is just x; and -2 • 3 is -6