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How many positive real numbers x satisfy the equation x^3-|x|+2=0 ?how got?

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http://www.google.com/search?hl=en&client=tablet-android-samsung&source=android-browser-type&action=devloc&q=x%5E3-x%2B2 nothing if x is positive |x|=x so the equation is x^3-+x-2 just look at the graph its zero but no positive x is the root

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How old are u
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16
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Me toooo!!is this your summer homework
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NO.I like maths....
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i don't understand
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sorry this Q IS WRONG
CORRECT Q IS
How many positive real numbers x satisfy the equation x^3-3|x|+2=0
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The weight of calcium oxide is formed by the burning 20g of calcium in excess oxygen is
options:36g,28g,72g,56g
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The value of X in KAl(SO4)X .12H2O IS

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1 is the answer i has double root just by factoring if we assume x is positive so |x|=x so the equation is x^3-3x+2=x^3-2x-x+2=x(x-1)(x+1)-2(x-1)=(x-1)(x^2+x-2)=(x-1)^2(x+2) http://www.google.com/search?hl=en&client=tablet-android-samsung&source=android-browser-suggest&action=devloc&q=x%5E3-3x%2B2#hl=en&q=x%5E3-3x%2B2
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And also from the graph! !!just 1 is the double root positive one
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thank u
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pls open ur FB
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Who r u really?
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The chemical formula is CaO and ca molar mass is 20gr/mol and O is 16gr/mol so weight of this is 20+16=36
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molar mass of ca=40gr/mol
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is it???????
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I didnt remember if its that so its 40+16=56
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20+8 =28 im sry i didnt remember
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Because one mol cao is 56gr so if now ca is,0,5mol the whole compound weight is half
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In a triangle ABC,it is known that AB=AC.Suppose D is the midpoint of AC and BD=BC=2.Then the area of triangle ABC is?How got it?
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Saharnaz esmaeili is my fb i said im not so active u can kik me
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i saw u
u r nice
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The value of X is 2!!!just serach on google youll find out why!
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Tnx:*
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The maximum number of structural isomers possible for the hydrocarbon having the molecular formula C4H6 is
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how got x=2
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In the Artic region hemispherical houses called igloos are made of ice.It is possible to maintain a temperature inside an igloo high as 20 degree celcias because?
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In a triangle ABC,AB=AC=37.Let d be a point on BC such that BD=7,AD=33.Then the length of CD is?
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let f(x)=ax^2+bx=c where a,b,c are integers.suppose f(1)=0,40<f(6)<50,60<f(7)<70and1000t<f(50)<1000(t+1) for some integer t.Then the value of t is
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Let p(x)=1+x^2+x^3+x^4+x^5.What is the remainder when p(x12) is divided by p(x)?
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x=-1. Nothing else.

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