Back to 10.4 Solve Applications Modeled by Quadratic Equations

10.4 Exercise 31

Avg difficulty 2.5

Solve by using methods of factoring, the square root principle, or the Quadratic Formula. Round your answers to the nearest tenth.

The length of a rectangular driveway is five feet more than three times the width. The area is 350 square feet. Find the length and width of the driveway.

OpenStax Elementary Algebra 2e, 10.4 Solve Applications Modeled by Quadratic Equations, exercise 31

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