Question

Help figuring this out.

Answer 1

hmm u have to put a number in x by which your final answer become zero.

Answer 2

@nubeer what do you mean by number?

Answer 3

oh you mean try putting a number that makes the polynomial 0?

Answer 4

yes...,
but I think there is a method to find the real zeros of polynomial function,

Answer 5

i think you must apply rational zero theorem

Answer 6

ok @malibugranprix2000

Answer 7

alright

Answer 8

http://www.cliffsnotes.com/study_guide/Rational-Zero-Theorem.topicArticleId-257309,articleId-257204.html
this will help you much

Answer 9

http://www.sparknotes.com/math/algebra2/polynomials/section4.rhtml