Discuss Forum

1. 3x2+x-10

  • A. 3x+5
  • B. 3x+5
  • C. 3x+5
  • D. 3x+5

Answer: Option B

Explanation:

3x^2 + x -10

= 3x^2 + 6x - 5x -10

= 3x(x+2) - 5(x+2)

=(x+2)(3x-5)


Post your comments here:

Name:
Mobile:
Email:(Optional)

» Your comments will be displayed only after manual approval.