Question

(ii) x2 – 3x +2 and x4 + x3 - 6x2

find the LCM of following expression....


please solve it urgently.​

Answer 1

Answer:

x^2-3x+2

=x^2-2x-x+2

=x(x-2)-1(x-2)

=(x-2)(x-1)

x^4+x^3-6x^2

=x^2(x^2+x-6)

=x^2(x^2+3x-2x-6)

=x^2{x(x+3)-2(x+3)

=x^2(x+3)(x-2)

LCM

x^2(x-2)(x-1)(x+3)

Answer 2

Answer:

Answer:

x^2-3x+2

=x^2-2x-x+2

=x(x-2)-1(x-2)

=(x-2)(x-1)

x^4+x^3-6x^2

=x^2(x^2+x-6)

=x^2(x^2+3x-2x-6)

=x^2{x(x+3)-2(x+3)

=x^2(x+3)(x-2)

LCM

x^2(x-2)(x-1)(x+3)

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