simplify (×-2) (5×-6) (5-×)
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Step-by-step explanation:
(x-2 ) (5-x) (5x-6)
=x(5-x) -2( 5-x) ( 5x-6)
=5x-x^2-10+2x) ( 5x-6)
-x^2+7x-10)( 5x-6)
5x(-x^2+7x-10)-6(-x^2+7x-10)
-5x^3+35x -50x +6x^2-42x +60
-5x^3+35x^2+6x^2-50x -42x +60
-5x^3+41x^2-90x+60
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