#### Solve the following equation.

**SOLUTION:**

Let ; so .

Substitute into the original equation.

Solve for u using factoring

or

We have 2 values of *u. *When , we have

When , we have

Since both are in the domain of the equation, the solution set is

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# Equations Involving One Variable Leading to Quadratic Equation| Algebra| ENGG10 LE3| Problem 4

#### Solve the following equation.

**SOLUTION:**

Let ; so .

Substitute into the original equation.

Solve for u using factoring

or

We have 2 values of *u. *When , we have

When , we have

Since both are in the domain of the equation, the solution set is

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