Math, asked by x12386455, 8 months ago

Factorise the following

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Answered by killerboytusha

0

Step-by-step explanation:

(1). (3a+2)(3a+a)

=. (3a)²+3a²+6a+2a

=. 9a²+3a²+6a+2a

=. 12a²+8a

=. 4a(3a+2) = 0

=. 3a+2=0/4a

=. 3a= -2

=. a= -2/3

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