by factorization method :
(ii) x2 - 4x + 20 = 0
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Answer:
I think the equation is incorrect it should be - x instead of 4x
Step-by-step explanation:
So i am solving for that
x2 - x +20=0
x2 - 5x + 4x +20=0
x(x-5) - 4(x-5)
(x-4) (x-5) =0
x= 4,5
thx
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