plz answer it immidiately
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3x^2-12x
=3x(x-4)
Length=3
Breadth=x
Height=(x-4)
12ky^2+8ky-20k
4k(3y^2+2y-5)
4k(3y^2+5y-3y-5)
4k[y(3y+5)-1(3y+5)]
4k(3y+5)(y-1)
Length=4k
Breadth=(3y+5)
Height=(y-1)
=3x(x-4)
Length=3
Breadth=x
Height=(x-4)
12ky^2+8ky-20k
4k(3y^2+2y-5)
4k(3y^2+5y-3y-5)
4k[y(3y+5)-1(3y+5)]
4k(3y+5)(y-1)
Length=4k
Breadth=(3y+5)
Height=(y-1)
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