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  1. S

    Relax you're 99+ lol

    Relax you're 99+ lol
  2. S

    Find x-intercepts for...

    $Factorise by grouping, x^3-2x^2-4x+8=0 x^2(x-2)-4(x-2)=0 (x^2-4)(x-2)=0 (x-2)^2(x+2)=0 x=2,-2
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