Simplify the following and verify the results for the given values. 0 (x2 - 4xy + y) (x-2y) ; x = 3, y = 2
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i)(2x-4xy+2y)(x-2y) ;x=3,y=2
(2×3-4×2×3+2×3) (3-2×2)
(6-12+6)(3-4)
(-6+6)(-1)
(0)(-1)
0
ii)(7x+y-32)(x+y+z):x=1,y=1,z=-1
(7×1 + 1 -32)(1+1-1)
(7+1-32)(2-1)
(8-32)(1)
(-24)(1)
24
Step-by-step explanation:
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