Sagot :
Answer:
Simplify (3a + 2b) (3a + 2b)
(3a + 2b) (3a - 2b)
bali po yung pangalawang (3a + 2b) gagawin mo siyang (-) o di kaya (-) talaga Yan
expand (3a + 2b) (3a -2b) using the FOIL Method
3a (3a) + 3a (-2b) + 2b (3a) + 2b (-2b)
9a² - 4b²
E explanation: