Câu hỏi của Nguyễn Như Quỳnh

Question

$x^3+6x^2+11x+6$

$x^3-8x^2+x+42$

$x^4+3x^3-7x^2-27x-18$

$x^4+5x^3-7x^2-41x-30$

Nguyễn Huy Thắng · Accepted Answer

a)$\left(x+1\right)\left(x+2\right)\left(x+3\right)$

b)$\left(x-3\right)\left(x-7\right)\left(x+2\right)$

c)$\left(x-3\right)\left(x+3\right)\left(x+2\right)\left(x+1\right)$

d)$\left(x+5\right)\left(x-3\right)\left(x+1\right)\left(x+2\right)$Câu trả lời: a)$\left(x+1\right)\left(x+2\right)\left(x+3\right)$

b)$\left(x-3\right)\left(x-7\right)\left(x+2\right)$

c)$\left(x-3\right)\left(x+3\right)\left(x+2\right)\left(x+1\right)$

d)$\left(x+5\right)\left(x-3\right)\left(x+1\right)\left(x+2\right)$

Kien Nguyen · Answer

sao bn toàn trả lời tắt thếCâu trả lời: sao bn toàn trả lời tắt thế