Explicación paso a paso:
Binomio al cuadrado:
(a ± b)² = a² ± 2ab + b²
b ) (6x-1)² = 36x²-12x+1
c) (7x-y)² = 49x²-14xy+y²
d) (5x+2)² = 25x²+20x+4
e) (9x-1)² = 81x²-18x+1
f) (5-2x)² = 25-20x+4x²
g) (7x+2)² = 49x²+28x+4
h) (8x+5)² = 64x²+80x+25
i) (x+7)² = x²+14x+49
j) (5x-3)² = 25x²-30x+9
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Explicación paso a paso:
Binomio al cuadrado:
(a ± b)² = a² ± 2ab + b²
b ) (6x-1)² = 36x²-12x+1
c) (7x-y)² = 49x²-14xy+y²
d) (5x+2)² = 25x²+20x+4
e) (9x-1)² = 81x²-18x+1
f) (5-2x)² = 25-20x+4x²
g) (7x+2)² = 49x²+28x+4
h) (8x+5)² = 64x²+80x+25
i) (x+7)² = x²+14x+49
j) (5x-3)² = 25x²-30x+9