俗话说:工欲善其事必先利其器。很多参加了新版gre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gre数学复习时没有把基础打牢。如果新版gre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gre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。
今天针对新版gre数学复习,小编给大家整理的是关于Finding Real Roots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gre数学难的困境。
新版gre数学复习重要考点:Finding Real Roots
If is a factor of the polynomial p, then c is a root of p.
We can find the real roots of polynomial p by finding all the factors of p.
Example:
p=x2+3x+2=. Two real roots of p are -1 and -2.
Remember:
To find if c is a root of p, evaluate p and check if p=0.
If x is a common factor of p, then zero is a root of p.
很多新版gre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gre数学必备的词汇,那么相信新版gre数学应该没有问题。
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新目标 Unit 5 Do you have a soccer ball.ppt
新目标 Unit 2 Is this your pencil
Unit 3 what are you going to do
新目标 Unit 9 How was your weekend (Revision)
新目标 Unit 3 this is my sister
新目标 unit 2 Is this your pencil? period 2
新目标 Unit 8 Id like some noodles Period 4
新目标 Unit 2 Is this your pencil?Section A
新目标 Unit 1 My name is Gina.Period 3
新目标 Unit 6 Do you like bananas?
新目标 Unit 7 What does he look like (SectionB)7-4
新目标 Unit 7 What does he look like (SectionB)7-3
新目标 unit 1 My name is Gina
新目标 Unit 6--section A
Unit 8 Mainly Revision lesson 30
新目标 Unit 5 Im watching TV Section A 3a-4
Unit 1 Peter is a middle-school student now
新目标 Unit 9 Do you want to go to a movie
新目标 Unit 1wheres your pen pal?period 1
新目标 Unit 2 period 2
新目标 Unit 5 Do you have a soccer ball? Section A
unit 3 How does he get to the post office
新目标 Unit 3 This is my sisiter - period 2
新目标 Unit 3 This is my sister. Section B
新目标 Unit 6 Do you like bananas
新目标 Unit 3 This is my sister.swf
新目标 Unit 7 How much are these pants
新目标 Unit 7 What does he look like?2a-2
新目标 Unit 10 I’m going to be a basketball player
Unit 19 Food and drink lesson 74