Factories using theorem p(x) = x^3 + 13x^2 + 32x + 20
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Use try and error method for this
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x3+x2+12x2+12x+20x+20
x2(x+1) + 12x(x+1) + 20(x+1)
(x+1) (x2+12x+20)
(x+1) (x2+10x+2x+20)
(x+1) [ x(x+10) + 2(x+10) ]
(x+1) (x+10) (x+2)
This is by using Theorem.
You may also do it or solve it by factor theorem method.
x2(x+1) + 12x(x+1) + 20(x+1)
(x+1) (x2+12x+20)
(x+1) (x2+10x+2x+20)
(x+1) [ x(x+10) + 2(x+10) ]
(x+1) (x+10) (x+2)
This is by using Theorem.
You may also do it or solve it by factor theorem method.
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