(2a²+3b) (2a²+3b) find the product
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Answer:
4a*a*a*a+12a*ab+9b*b
Step-by-step explanation:
(2a*a+3b)(2a*a+3b)
=(2a*a+3b) square
=(2a*a)square +2*(2a*a)*(3b) + (3b)square
=4a*a*a*a+12a*ab+9b*b
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