Question

resolver esto porfavor​

Answer 1

2.

a) $4x^2+12x+9$

b) $9x^4-54x^3+81x^2$

c) $4x^2-1$

d) $25^6-20x^4y+4x^2y^2$

e) $9x^2-\frac{9}{4}$

3.

a) $(x-1)^2(7x^2-5x+3)$

b) $(x^2-x+1)(x^3-5x^2+2x+4)$

c) $(x-1)(x^2+x-1)(3x^5-2x+4x-1)$