What are the positive expressions for the dimensions of a cuboid whose volume = 12 kx^3 + 34 kx^2 + 10 kx
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Step-by-step explanation:
solution : - 12kx³+34kx²+10kx =0
=> 2kx(6x²+17x+5)=0
=> 6x²+17x+5=0
=> 6x²+2x+15x+5=0
=> 2x(3x+1)+5(3+1)=0
=> (3x+1)(2x+5). Answer
or
=> 3x+1=0
=> x=-1/3=0
=> 2x+5=0
=> x= -5/2
=> x=(-1/3, -5/2) Answer
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