Question 1 Report
Factorize (4a + 3)2 - (3a - 2)2
Answer Details
(4a + 3)2 - (3a - 2)2 = a2 - b2 = (a + b)(a - b) = [(4a + 3) + (3a - 2)][(4a + 3) + (3a - 2)] = [(4a + 3 + 3a - 2)][(4a + 3 - 3a + 2)] = (7a + 1)(a + 5) ∴ (a + 5)(7a + 1)