Factorize y3
2y2 _13y+21=0
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Answer:
thats it answer is 3.5 or 3
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Answer:
y = 3; ( 7/2)
EXPLANATION:
2y²-13y+21=0
=> 2y²-(6+7) y+21=0
=> 2y²-6y-7y +21=0
=> 2y(y-3)-7(y-3)=0
=>(y-3)(2y-7) =0
so the root will be
either, (y-3)= 0 or, (2y-7) =0
=> y=+3
=> y= +(7/2)
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