document.write( "Question 187610This question is from textbook saxon algebra 2
\n" ); document.write( ": Find the roots of the polynomial function.
\n" ); document.write( "y=x^3+8
\n" ); document.write( "y=x^3+8=(x+2)(x^2-2x+4)
\n" ); document.write( "(-2)^2-4(1)(4)=12
\n" ); document.write( "one real root= -2
\n" ); document.write( "Could someone please check this for me?
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Algebra.Com's Answer #140624 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Find the roots of the polynomial function.
\n" ); document.write( "y=x^3+8
\n" ); document.write( "y=x^3+8=(x+2)(x^2-2x+4)
\n" ); document.write( "-------------
\n" ); document.write( "x+2=0 or x^2-2x+4 = 0
\n" ); document.write( "x = -2 or Use the quadratic Formula:
\n" ); document.write( "---------------------------
\n" ); document.write( "x = [2 +- sqrt(4-4*1*4)]/2
\n" ); document.write( "x = [2 +- sqrt(-12)]/2
\n" ); document.write( "x = [2 +- 2isqrt(3)]/2
\n" ); document.write( "x = [1 +- isqrt(3)
\n" ); document.write( "=================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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