Factorize 4a 2 - 9b 2 - JAMB Mathematics 2022 Question
Factorize 4a\(^2\) - 9b\(^2\)
A
(2a-3b) (2a+3b)
B
(2a-b) (2a+3b)
C
(2a-3b) (a+3b)
D
(a-3b) (a+3b)
correct option: a
Trial:
(2a-3b) (2a+3b)
4a\(^2\) + 6ab - 6ab - 9b\(^2\)
4a\(^2\) - 9b\(^2\)
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