simplify x(x-4)+(x-2)^2-(x+1)(x+2)
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Given x(x-4)+(x-2)^2-(x+1)(x+2)
= x^2 - 4x + x^2 - 4x + 4 - (x + 1)(x+2)
= x^2 - 4x + x^2 - 4x + 4 - x^2 - 3x - 2
= x^2 - 11x + 2.
Hope this helps!
= x^2 - 4x + x^2 - 4x + 4 - (x + 1)(x+2)
= x^2 - 4x + x^2 - 4x + 4 - x^2 - 3x - 2
= x^2 - 11x + 2.
Hope this helps!
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