Discuss Forum

1. x2 - 7x + 12 = কত?

  • A. (x - 4)(x - 3)
  • B. (x - 4)(x - 3)
  • C. (x - 4)(x - 3)
  • D. (x - 4)(x - 3)

Answer: Option A

Explanation:

X2 - 7X + 12

= X2 - 3X - 4X + 12

= X(X - 3) - 4(X - 3)

= (X - 3)(X - 4)

Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.