Choose a Reasonable Method for Solving the Equation $7 x ^ { 2 } = 15$

question 10

Multiple Choice

Choose a reasonable method for solving the equation. Round your answers to three decimal places. $7 x ^ { 2 } = 15$

• A) \(x = 1.464 , x = - 1.464\)
• B) \(x = 1.464 , x = - 1.809\)
• C) \(x = 1.487 , x = - 1.464\)
• D) \(x = 1.809 , x = - 1.809\)
• E) no real-number solution

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Definitions:

Venipuncture

The act of puncturing a vein, typically to withdraw blood or inject substances into the bloodstream.

CLIA

See Clinical Laboratory Improvement Amendments.

Faint

A sudden and temporary loss of consciousness and postural tone, often due to a decrease in blood flow to the brain.

Vacutainer Holder

A plastic or metal device used to hold a vacutainer tube during blood collection, ensuring stability and safety.