AMC 10 Step by Step
Log inSign up
Printable

2011 AMC 10B Problem 19

Include the solutionBack to the problem
2011 AMC 10B Problem 19AMC 10 Step by Step
Name:                             Date: October 28, 2026
Absolute Value & Inequalities · difficulty 3 of 5 · about 3 min · position P16-20

What is the product of all the roots of the equation 5∣x∣+8=x2−16.\sqrt{5 | x | + 8} = \sqrt{x^2 - 16}.

  1. A)−64-64
  2. B)−24-24
  3. C)−9-9
  4. D)2424
  5. E)576576

Working