Math, asked by saketmahajan, 1 year ago

find all the zeroes of p(x)=x3-9x2-12x+20, if x+2 is a factor of p(x).

Answers

Answered by ishitanagpal19p9e5n6
1
here u go buddy..
Hope it helps:)

saketmahajan: wgat is the answer?
ishitanagpal19p9e5n6: do one thing,divide the function p (x) by (x+2).By doing so,I'll get a quadratic eq.
ishitanagpal19p9e5n6: then factorize the quad eq. and get the zeroes :)
saketmahajan: please give me full solution
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