X2+3xX-7 = 0
You need to think on a Number (X) and square that number, Add 3 then times by X and take seven away and you should get 0 as answer
But i cant find out what X is

X2+3xX-7 = 0
You need to think on a Number (X) and square that number, Add 3 then times by X and take seven away and you should get 0 as answer
But i cant find out what X is
Is that advanced higher maths or something?Originally Posted by Jake.
X2+3xX-7 = 0
You need to think on a Number (X) and square that number, Add 3 then times by X and take seven away and you should get 0 as answer
But i cant find out what X is
Not sure, just got it for homework
You might need a calculator![]()
X = 4 i think
I'm an alcoholic student, I troll naked with a parrot on my shoulder call Jeff.
That comes to 69Originally Posted by Dave//
X = 4 i think
mayeb not then, i am rubbish at maths ;P
I'm an alcoholic student, I troll naked with a parrot on my shoulder call Jeff.
1.55?
i'm not sure how u do x2+3x=7 yet..
im stuck there
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Doesn't 3xx mean 3 times x times x again?Originally Posted by Jake.
X2+3xX-7 = 0
You need to think on a Number (X) and square that number, Add 3 then times by X and take seven away and you should get 0 as answer
But i cant find out what X is
n if that's right ^^ It's somewhere between 1.24 and 1.25
Last edited by Jane; 14-03-2006 at 06:18 PM.
I think its between 1.54 and 1.55
Thanks, Any1 know the 100% correct answer?
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