Hi there ! \(๑╹◡╹๑)ﾉ♬
Answer: [tex] \blue{ \boxed{ \bf {9a}^{2} - 12a + 4 } } [/tex]
Step-by-step explanation:
[tex] \bf (3a - 2)^{2} = [/tex]
[tex]\bf (3a - 2) \times (3a - 2) = [/tex]
[tex] \bf 3a \times 3a - 3a \times 2 - 2 \times 3a - 2 \times ( - 2) = [/tex]
[tex] \bf {9a}^{2} - 6a - 6a + 4 = [/tex]
[tex] \red{ \boxed{ \bf {9a}^{2} - 12a + 4 } } [/tex]
