document.write( "Question 181709This question is from textbook Alegbra 2
\n" ); document.write( ": Solve each equation by graphing. If exact roots cannot be found, state the consecutive integers which the roots are located. \r
\n" ); document.write( "\n" ); document.write( "10) 4x^2-4x+1=0
\n" ); document.write( "For x i got 2
\n" ); document.write( "& i couldn't solve for y \n" ); document.write( "

Algebra.Com's Answer #136319 by Mathtut(3670) $\"\"$ $\"About$

You can put this solution on YOUR website!
4x^2-4x+1=0---->discriminant is $\"%28-4%29%5E2-4%284%29%281%29=0\"$ which tells us there is only one root. In othe words the vertex is on the x axis
\n" ); document.write( ":
\n" ); document.write( " $\"4%28x%5E2-x%2B1%2F4%29=0\"$
\n" ); document.write( ":
\n" ); document.write( " $\"4%28x-1%2F2%29%28x-1%2F2%29=0\"$
\n" ); document.write( ":
\n" ); document.write( "there is only one root...x=1/2
\n" ); document.write( ":
\n" ); document.write( " $\"graph%28300%2C300%2C-10%2C10%2C-10%2C10%2C4x%5E2-4x%2B1%29\"$ \n" ); document.write( "

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