Write 4x2−94x^2 - 94x2−9 as a product of two binomials.
(2x−3)(2x+3)(2x - 3)(2x + 3)(2x−3)(2x+3)
(4x−3)(x+3)(4x - 3)(x + 3)(4x−3)(x+3)
(2x−9)(2x+1)(2x - 9)(2x + 1)(2x−9)(2x+1)
(2x+3)2(2x + 3)^2(2x+3)2