HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
Phân tích đa thức thành nhân tử:
\(a,x^4-2x^3+x^2-2x\)
\(b,x^4+x^3-8x-8\)
\(x^3-x^2+x-1\)
\(x^3-3x^2-4x+12\)
\(a,3x-15xy\)
\(b,8x^2+6x-4\)
\(c,5x^2+25xy+10y^2\)
\(d,9x^2y^2+6x^2y-\dfrac{1}{2}xy^2\)
I, Write ONE word for each space
Dear Lynne and Tony,
I’m writing to say thank you for the two nights I stayed in your lovely home. It ……. good to see you again
Here …….. the photographs …… your children that you asked for. They’re good photos, aren’t ……? I hope you like …… I really love my new camera