factorise the following:- (i)16x²+24x+9
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marks as brainlist ..........
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Step-by-step explanation:
using identity - (x+a)(X+b) = x^2+(a+b)x+ab
(4x)^2 + (3+3)4x + 3 x 3.
(4x+3) (4x+3)
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