document.write( "Question 136609: Solve the following equation for X by using the quadratic formula.\r
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document.write( "4x^2+2x-4=0\r
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Algebra.Com's Answer #100046 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! The quadratic formula gives the solutions to any equation of the form \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then do the arithmetic. Generally, when you are just solving an equation that is not part of a word problem involving measurements, you leave the answer in radical form (unless the radical turns out to be a perfect square). Just remember to take the square root of any perfect square factors of the number under the radical. For example, if you had |