Các câu hỏi tương tự
de da thuc x4-5x2 +a chia het cho da thucx2-3x+2 thi a bang bao nhieu
cho em hoi da thuc nay bang bao nhieu a 5x^3-x^3+2x^3 = ??
Giup em voi a
Giai cac bat phuong trinh sau va bieu dien tap nghiem cua bat phuong trinh tren truc so:
a. 2(3x-1)-2x<2x-1
b. 4x-8≥3(3x-2)+4-2x
c. 3(x-2)(x+2)<3x²+x
d. (x+4)(5x-1)>5x²+16x+2
1.tong tat ca cac nghiem cua phuong trinh : 3x4+5x3-x2-5x-2=0 la
2. tich tat ca cac nghiem cua phuong trinh 2x4+7x3-2x2-13x+6=0
( x+3).( x2+3x-5)
(3x+5).(2x-7)
(-5x+2).(-3x-4)
(x-5).(4x-3)
(x2-2x-1).(x-3)
lam bang 2 cach
Tim so nguyen x de (2x+5) chia het cho (3x2+2x+2). Cac ban giai giup minh nhe...cam on nhieu
(3x-2)(5x+4)-(2x+7)(4x-1)+1
cac ban giup mik voi, mik voi lam
thank you
d) (3x – 5)(7 – 5x) – (5x + 2)(2 – 3x) = 4 g) 3(2x - 1)(3x - 1) - (2x - 3)(9x - 1) =0 j) (2x – 1)(3x + 1) – (4 – 3x)(3 – 2x) = 3 k) (2x + 1)(x + 3) – (x – 5)(7 + 2x) = 8 m) 2(3x – 1)(2x + 5) – 6(2x – 1)(x + 2) = - 6
các bn giúp mik lm bài tìm x gấp với:
a. (x+2) (x+3)-(x-2) (x+5)= 16
b. 3x (2x-4)-2x (3x+5)= 44
c. 2 (5x-8-3) (4x-5)= 4 (3x-4)