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$1.00 If x*x + 2x - 35 = 0, then x = ?

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brdshort1
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Q:
If x*x + 2x - 35 = 0, then x = ?
 

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math sol
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  • Posted on May 04, 2011 at 1:23:53PM
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mathexp
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A:
Preview: ... and (-b-square root of(b^2-4a*c))/2*a we will get,x=(-2+s ...
The full tutorial is about 25 words long .
 
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Clear answer showing steps
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  • Posted on May 04, 2011 at 1:28:34PM
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jaysgrl
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Preview: ... n showi ...
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dimi4_10
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A:
Preview: ... *(-35)=144 X1=(-b+sqr(D) ...
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