x+3 is a factor of 69+11 x-x^2+x^3
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x+3=0
x=-3
p(x)=69+11x-x^2+x^3
p(-3)=69+11(-3)-(-3)^2+(-3)^3
=69-33-(9)+(-27)
=69-33-9-27
=69-69
=0
yes,x+3 is a factor of given polynomial
i hope ,this answer will help you......
cheers......
x=-3
p(x)=69+11x-x^2+x^3
p(-3)=69+11(-3)-(-3)^2+(-3)^3
=69-33-(9)+(-27)
=69-33-9-27
=69-69
=0
yes,x+3 is a factor of given polynomial
i hope ,this answer will help you......
cheers......
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