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2sqrtx+3(x+1)^2-sqrt4x + x^2

2007-08-24 18:30:54 · 1 answers · asked by curly152 1 in Science & Mathematics Mathematics

1 answers

2sqrtx+3(x+1)^2-sqrt4x + x^2
= 2sqrtx- 2sqrtx+3(x^2+2x+1)+x^2
=4x^2+6x+3

2007-08-24 18:37:05 · answer #1 · answered by iyiogrenci 6 · 1 2

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