Factorise : (i) x³+13x²+32x+20.
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Answered by
36
heya mate here's your answer
x³ + 3x²+10x²+ 2x + 30x + 20
= x³+3x²+2x+10x²+30x+20
= x(x²+3x+2)+10(x²+3x+2)
=(x+10)(x²+3x+2)
= (x+10)(x²+x+2x+2)
= (x+10)(x+2)(x+1)
hope this helps u
thanks
x³ + 3x²+10x²+ 2x + 30x + 20
= x³+3x²+2x+10x²+30x+20
= x(x²+3x+2)+10(x²+3x+2)
=(x+10)(x²+3x+2)
= (x+10)(x²+x+2x+2)
= (x+10)(x+2)(x+1)
hope this helps u
thanks
Answered by
7
(x+10)(x+2)(x+1)
is the answer of your question
I hope I help u
is the answer of your question
I hope I help u
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