If (3x - 2) a factor of 3x^+x2
-20x+12
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Step-by-step explanation:
3x-2=0
3x=2
x=2/3
3x2+x2-20x+12=0
x=2/3
3(2/3)2+(2/3)2-20×2/3+12
3×4/9+4/9-40/3+12
(12/9+4/9)+(40/3+12)
16/9+76/3
16/9+287/9
304/9
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