document.write( "Question 251561: i need help solving this equation.
\n" ); document.write( "4(16a^4-56a^2+49)=
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Algebra.Com's Answer #183245 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
i need help solving this equation.
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\n" ); document.write( "It is not an equation as there is nothing in the right side.
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\n" ); document.write( "4(16a^4-56a^2+49)
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\n" ); document.write( "It is a perfect trinomial with variable a^2:
\n" ); document.write( "= 4(4a^2 + 7)(4a^2-7)
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\n" ); document.write( "= 4(4a^2+7)(2a-sqrt(7))(2a+sqrt(7))
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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