document.write( "Question 882131: Select the approximate values of x that are solutions to f(x) = 0, where\r
\n" ); document.write( "\n" ); document.write( "f(x) = -8x2 + 2x + 6.
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Algebra.Com's Answer #532708 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"-8x2+%2B+2x+%2B+6=0\"
\n" ); document.write( "Simplifiable.
\n" ); document.write( "\"4x%5E2-x-3=0\"
\n" ); document.write( "Not sure if factorable but beginning with general solution and discriminant.
\n" ); document.write( "\"D=%28-1%29%5E2-4%2A4%28-3%29=1%2B4%2A12=49\",
\n" ); document.write( "\"x=%281%2B-+sqrt%2849%29%29%2F%282%2A4%29\"
\n" ); document.write( "\"highlight%28x=%281%2B-+7%29%2F8%29%29%29\"\r
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\n" ); document.write( "\n" ); document.write( "That meant that the simplified quadratic equation would be factorable, but not as easily as if the binomials used integers.
\n" ); document.write( "x=-3/4 or x=1
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