新版gre数学复习重要考点：Polynomials
<p> 俗话说：工欲善其事必先利其器。很多参加了新版<span word="gre">gre</span>考试的同学都觉得数学有点难度，相信这其中的原因还是由于考生在新版<span word="gre">gre</span>数学复习时没有把基础打牢。如果新版<span word="gre">gre</span>数学基本考点都没有复习到，如何能拿到分数呢?所以说，想要新版<span word="gre">gre</span>数学考好，复习的时候一定要把基本概念和重要考点都弄扎实。</p><p> 今天针对新版<span word="gre">gre</span>数学复习，小编给大家整理的是关于<span word="Polynomials">Polynomials</span>的相关内容，这些概念在考试中一定会考到的。希望考生能再接再厉，取得一个好成绩，突破新版<span word="gre">gre</span>数学难的困境。</p><p> 新版<span word="gre">gre</span>数学复习重要考点：<span word="Polynomials">Polynomials</span></p><p> <span word="Any">Any</span> <span word="expression">expression</span> <span word="with">with</span> <span word="one">one</span> <span word="or">or</span> <span word="more">more</span> <span word="terms">terms</span> <span word="is">is</span> <span word="called">called</span> <span word="polynomial">polynomial</span>.</p><p> <span word="Example">Example</span>:</p><p> 3<span word="x">x</span>+2,4<span word="x">x</span>2-<span word="x">x</span>+2,<span word="and">and</span> 4<span word="x">x</span>+3<span word="xy">xy</span>+<span word="y">y</span>2<span word="are">are</span> <span word="all">all</span> <span word="polynomials">polynomials</span>.</p><p> )<span word="and">and</span> <span word="sin">sin</span> <span word="are">are</span> <span word="not">not</span> <span word="polynomials">polynomials</span>.</p><p> <span word="Remember">Remember</span>:</p><p> <span word="Order">Order</span> <span word="of">of</span> <span word="a">a</span> <span word="polynomial">polynomial</span> <span word="is">is</span> <span word="the">the</span> <span word="highest">highest</span> <span word="power">power</span> <span word="of">of</span> <span word="any">any</span> <span word="variable">variable</span>.</p><p> <span word="The">The</span> <span word="highest">highest</span> <span word="power">power</span> <span word="in">in</span> <span word="an">an</span> <span word="n">n</span>-<span word="th">th</span> <span word="order">order</span> <span word="polynomial">polynomial</span> <span word="is">is</span> <span word="n">n</span>.</p><p> <span word="Both">Both</span> <span word="monomials">monomials</span> <span word="and">and</span> <span word="binomials">binomials</span> <span word="are">are</span> <span word="polynomials">polynomials</span> <span word="of">of</span> <span word="order">order</span> 1 <span word="and">and</span> 2, <span word="respectively">respectively</span>.</p><p> 很多新版<span word="gre">gre</span>数学复习考点都是高中时候学到的知识点，考生不要过于紧张，把基本概念弄明白，再记住一些新版<span word="gre">gre</span>数学必备的词汇，那么相信新版<span word="gre">gre</span>数学应该没有问题。</p>
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