Step-by-step explanation:
3x^2+8x+4
3x^2+6x+2x+4
3x(x+2) 2(x+2)=0
(x+2)=0 or (3x+2)=0
x= -2 or 3x= -2
x= -2 or x= -2/3
hope it's help for u
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