a) 4x²+24x+36

b) 9m²+6mp+p²

c) 16x²-64x+64

d) 4x²-100

a) (2x+6)² = (2x)²+2(2x)(6)+(6)² = 4x²+24x+36

b) (3m+p)² = (3m)²+2(3m)(p)+(p)² = 9m²+6mp+p²

c) (4x-8)² = (4x)²-2(4x)(8)+(8)² = 16x²-64x+64

d) (2x-10)(2x+10) = 4x²+20x-20x-100 = 4x²-100

❤️❤️ Ótima semana

04/09/22