how to solve 3x²-15x+18
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YOUR VALUE OF SUM IS WRONG, I THINK YOUR VALUE OF SUM IS :
3x²-15x-18
3x²-18x+3x-18
3x(x-6)+3(x-6)
(x-6) (3x+3)
x-6=0 OR 3x+3=0
x=6 OR 3x=-3
x=6 OR x= -3/3
x=6 OR x= -1
I hope it is helpful to you.......
3x²-15x-18
3x²-18x+3x-18
3x(x-6)+3(x-6)
(x-6) (3x+3)
x-6=0 OR 3x+3=0
x=6 OR 3x=-3
x=6 OR x= -3/3
x=6 OR x= -1
I hope it is helpful to you.......
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