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The L.C.M. of (2x2 - 3x - 2) and (x3 - 4x2 + 4x) is ________
- Ax(2x2 + 1)(x2 + 2)
- Bx(2x + 1)(x - 2)2
- Cx(2x2 + 1)(x - 1)2
- Dx(2x + 1)(x2 - 1)
Answer not set
Discussion 1
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CCommunity
2x2 - 3x - 2 = 2x2 - 4x + x - 2
2x(x - 2) + 1(x - 2)
(x - 2)(2x + 1)
x3 - 4x2 + 4x = x(x2 - 4x + 4)
x(x - 2)2
LCM = x(x - 2)2(2x + 1)
2x(x - 2) + 1(x - 2)
(x - 2)(2x + 1)
x3 - 4x2 + 4x = x(x2 - 4x + 4)
x(x - 2)2
LCM = x(x - 2)2(2x + 1)