新GRE數(shù)學(xué)考點:Dividing Polynomial by Monomial

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Dividing Polynomial by Monomial
    To divide a polynomial by a monomial, use distributive law to separate the numerator and reduce each term.
    Example:
    If we divide (4x2-6x) by 2x, we get (4x2-6x)/(2x)=4x2/(2x)-6x/(2x)=2x-3.
    Remember:
    Do not forget to divide all the terms.
    If the denominator is a higher order polynimial, do not distribute the denominator.
    俗話說:“工欲善其事必先利其器”。有一部分考生認為新GRE數(shù)學(xué)具有一定的難度,這其中的原因是由于考生在復(fù)習(xí)時沒有把新gre數(shù)學(xué)的基礎(chǔ)打牢。想要新gre數(shù)學(xué)考好,復(fù)習(xí)的時候一定要把基本概念和重要考點都弄扎實。