Các câu hỏi tương tự
x^4+x^3-9x^2+10x-8 phan tich da thuc thanh nhan tu
Bai 1: Tim x
a) 13x^2-15x-2=0
b)x^4-4x^2+3=0
c) (5x-2)^2+29x-(3x+1)^2=-11x
d) 4(x-2)^2-27(x-2)-7=0
Bai 2: Phan tich da thuc thanh nhan tu
a) 9x^2-25y^2+10y-1
b) (x-2)(x+2)(x^2-10)-72
c) x^3+y(1-3x^2)+x(3y^2-1)-y^3
d) 2x^2-5xy+2y^2
e) x^3-5x^2+3x+9
g) (x^2+3x+2)(x^2+7x+12)+1
h) x^8+x^7+1
Phan tich da thuc thanh nhan tu
A^3 +a^2b-a^2c-abc
A^4+a^3-a^2-a
Tim x biet
X^2+5x+6=0
2(x+3)-x^2-3x=0
X^2+4x+3=0
Giup e nhe mn e cam on nhieu ạ lop 8 . e can gấp giup nhé
phan tich da thuc sau thanh nhan tu
a x^3-9x^2+15x+25
b x^3-4x^2-11x+30
c 2x^4+x^3-22x^2+15x-36
phan tich da thuc thanh nhan tu : a) 3x^2 - 22xy + 4x + 8y + 7x^2 + 1 ; b) 12x^2 + 5x - 12y^2 + 12y - 10xy - 3 ; c)x^4 + 6x^3 + 11x^2 + 6x + 1
X^4+4x^3+5x^2+2x+1
Phan tich da thuc thanh nhan tu
phan tich da thuc thanh nhan tu 2x(x + 3) + 2(x + 3)
tìm x
a) 5x(x – 2) – x – 2 = 0
b) 4x(x + 1) = 8( x + 1)
c) x(2x + 1) + 1/2 x 3/3 - = 0
d) x(x – 4) + (x – 4)^2 = 0
Phan tich da thuc thanh nhan tu
1) (2x+1)^2 - (x-1)^2
2) 9(x+3)^2 - 4(x-2)^2
3) 25(2x - y) ^2 - 16(x+2y)^2
4) x^4 + x^3 +x + 1
5) x^3 + 3x^2 + 3x + 1 -8y^3
phan tich cac da thuc sau thanh nhan tu
x^2-x-12
x^2+8x+15
x^3-x^2+x+3
x^8+3x^4+4
x^6-x^4-2x^3+2x^2