I am trying to compute the solutions to I factored all the way up to Which gave me 3 out of 4 solutions My book says the final solution is but I don't see how they got that.
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Rene Factorise the last term x^2+5x =x(x+5) then you will find x = 0 the fourth root................... the complete factorization is x(x-3)(x+3)(x+5) ...........
I'm such a dunce, thanks.
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