Tonight (12Th Dec 2010) One Direction went out, that means they have come third place. But they should of came 1st, they are so good!
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Matt
x-a is a factor of the polynomial p(x),if p(a)=0.also,if x-a is a factor of p(x), p(a)=0.
You would factor it this way: 2 x 2 x 7 x m x m.
First, you can take out the common factor "x".For what remains (the factor other than "x"), you can use the formula for the difference of two cubes.
x^(3) - 12x^(2) + 35 x Factor out 'x' Hence x(x^(2) - 12x + 35) Factor the quadratic x(x - 5)(x - 7) Done!!!!!