Question

1. (X+3) (3 xy + 2x + 4y)

$2 \: (x - \frac{1}{4}) {}^{2}$
$4. \: \: (x - 5y - 1) {}^{2}$

$3. \: \: (x + 1)(x - 1) {}^{2}$
$5. \: \: (y - 1)(y + 2)$
ayuda porfa doy corona si me ayudan​

Answer 1

Respuesta:

1. $3x2y+13xy+2x2+12y+6x$

2. $x^{2} -\frac{x}{2} +\frac{1}{6}$

3. $x^{3} -x^{2} -x+1$

4. $x^{2} -10xy+25y^{2} -2x+10y+1$

5. $y^{2} + y-2$