Toán Lớp 8: a) $(5x + 2)^{2}$
b) ( 4x – 3) (3 + 4x)
c) $(7x – 1)^{2}$
d) (2x + 1) ($4x^{2}$ – 2x + 1)
e) ($2x -3)^{3}$
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Toán Lớp 8: a) $(5x + 2)^{2}$
b) ( 4x – 3) (3 + 4x)
c) $(7x – 1)^{2}$
d) (2x + 1) ($4x^{2}$ – 2x + 1)
e) ($2x -3)^{3}$
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