if (3x-6y)(2x-by)=6x2-24xy+24y2,then the value of b=
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Answer:
b= -4
Step-by-step explanation:
(3x-6y)(2x-by)= 6x2 - 12xy + 3bxy + 6by2
-12xy + 3(-4)xy = -24xy
-6(-4)y2 = +24y2
b= -4
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