Solve the Equation $2 x ^ { 2 } = 200$

question 122

Multiple Choice

Solve the equation. $2 x ^ { 2 } = 200$

• A) \(x = \pm 100\)
• B) \(x = \pm 10\)
• C) \(x = 1\)
• D) \(x = - 2\)
• E) none of these

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Definitions:

Automatic Slack Adjuster

A device in air brake systems that automatically adjusts the brakes as needed to maintain proper clearance between the brake shoes and drums.

Brake Free Stroke

The amount of movement or travel the brake pedal or lever undergoes before the brake mechanism starts to engage.

Friction Surfaces

Areas where two materials come into contact and movement between them is resisted by friction, important in braking systems and clutches.