Homework 6.5

Last updated over 3 years ago
2 questions
2

Is 2x+1 a factor of f(x)=6x^{3}+7x^{2} − 1?

8

Match the unique rational zeros to their equations. Every option will be used.

  • \pm 3
  • \pm \frac{8}{5}
  • \pm 32
  • \pm 10
  • \pm 64
  • \pm \frac{21}{5}
  • \pm 5
  • \pm 21
  • \pm 16
  • \pm 7
  • \pm \frac{4}{5}
  • \pm \frac{2}{5}
  • \pm \frac{3}{5}
  • \pm \frac{7}{5}
  • f(x)=3x^{2}+2x-1
  • f(x)=x^{6}-64
  • f(x)=x^{2}+8x+10
  • f(x)=5x^{3}-2x^{2}+20x-8
  • f(x)=5x^{4}+32x^{2}-21