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# quadratic equation for solving word problems

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Billy's Designs has determined that when x motorcycles are built, the average cost per bicycle is given by C(x) = 0.5X^2 - 0.6x + 2.265, where C(x) is in hundreds of dollar. how many motorcylces should the shop build to minimize the average costs?

Solve:

Write a quadratic equation in the variable x using the given numbers. Type it in standard form ax^2 + bx + c = 0, where a, b, c are integers (no fractions)

Given number -1/6, 7/6

Equation equals?

#### Solution Preview

Solve:

Billy's Designs has determined that when x motorcycles are built, the average cost per bicycle is given by C(x) = 0.5X^2 - 0.6x + 2.265, where C(x) is in hundreds of dollar. how many motorcylces ...

#### Solution Summary

The expert writes a quadratic equation in the variable x using the given numbers in this case.

\$2.49