factorise
x³+13x²+32x+20
please give the answer of my question
I will mark you as a brain list
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hey mate here is your answer:
hope it helps u
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let x=1 x= -1
then put in the equation
-1 power 3-13 into-1-32 into-1 + 20
1-13 +32-20
0
so x+1 the factor of this equation
then divide it that eq.
ans comes x square+ 12x + 20
then split the middle term
and and comes two more factors of that eq.
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