document.write( "Question 980037: Without solving, determine the character of the solutions of the equation in the complex number system.\r
\n" ); document.write( "\n" ); document.write( "x2 + 5x + 8 = 0
\n" ); document.write( " a. a repeated real solution
\n" ); document.write( " b. two unequal real solutions
\n" ); document.write( " c. two complex solutions that are conjugates of each other\r
\n" ); document.write( "\n" ); document.write( "I picked b. Please advise if I am correct or no.
\n" ); document.write( "Thank you
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Algebra.Com's Answer #601237 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Calculate the discriminant of the quadratic polynomial.\r
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\n" ); document.write( "\n" ); document.write( "The discriminant is  \"b%5E2+-+4ac\" = \"5%5E2+-+4%2A1%2A8\" = 25 - 32 = -7.\r
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\n" ); document.write( "\n" ); document.write( "Since the discriminant is negative, the equation  \"x%5E2+%2B+5x+%2B+8\" = \"0\"  has two complex roots.  There are no real roots.\r
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