Mathematics

Mathematics

Problem

Factorise: 4a2+12ab+9b2−8a−12b4a^2 + 12ab + 9b^2 - 8a - 12b (A) (2a−3b)(2a−3b−4)(2a - 3b)(2a - 3b - 4) (B) (2a+3b)(2a+3b−4)(2a + 3b)(2a + 3b - 4) (C) (2a−3b)(2a+3b−2)(2a - 3b)(2a + 3b - 2) (D) (2a+3b)(3a+2b−4)(2a + 3b)(3a + 2b - 4)

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