9×2-9x-4এর উৎপাদক কত?
- (3x + 1)(3x – 4)
- (3x – 1) (3x – 4 )
- (3x – 1)(3x + 4)
- (3x + 1) (3x + 4)
Answer: (3x + 1)(3x – 4)
Explanation: 9×2-9x-49×2−9x−4= 9×2+3x-12x-4= 9×2+3x−12x−4= 3x (3x+1) – 4 (3x+1)= (3x+1) (3x-4)Answer: (3x+1) (3x-4)
9×2-9x-4এর উৎপাদক কত?
Answer: (3x + 1)(3x – 4)
Explanation: 9×2-9x-49×2−9x−4= 9×2+3x-12x-4= 9×2+3x−12x−4= 3x (3x+1) – 4 (3x+1)= (3x+1) (3x-4)Answer: (3x+1) (3x-4)