document.write( "Question 1030034: Find the value of x for which (2+x)⁴=16 + 16x + x⁴\r
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Algebra.Com's Answer #644938 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Find the value of x for which (2+x)⁴=16 + 16x + x⁴
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\n" ); document.write( "4C4*2^4 + 4C3*2^3x + 4C2*2^2*x^2 + 4C1*2*x^3 + 4C0*x^4 = 16 + 16x + x^4
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\n" ); document.write( "16 + 32x + 24x^2 + 8x^3 + x^4 = 16 +16x+x^4
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\n" ); document.write( "16x + 24x^2 + 8x^3 = 0
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\n" ); document.write( "8x(2 + 3x + x^2) = 0
\n" ); document.write( "8x(x+2)(x+1) = 0
\n" ); document.write( "x = 0 or x = -1 or x = -2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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