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Home > PC3 > Chapter 10 > Lesson 10.1.5 > Problem 10-99

10-99.

Kiara is trying to solve . She originally makes the substitution .

  1. What new equation does she get?

  2. She decides that she needs to make another substitution using the variable v. What will be a good substitution to make?

    Let .

  3. What is Kiara’s equation now?

  4. Solve for .

    The equation can be factored. What two numbers have a product of and a sum of ?

  5. Solve for .

  6. Solve for .