Solve the Equation $7 x ^ { 2 } = 63$

question 107

Multiple Choice

Solve the equation $7 x ^ { 2 } = 63$ by using the Square Root Property.

• A) \(\pm 7\)
• B) \(\pm 3\)
• C) \(\pm 9\)
• D) \(7,3\)
• E) 9

Recognize the roles and functions of capacitors in vehicle electrical systems.

Apply Ohm's Law to calculate voltage, current, and resistance in electrical circuits.

Analyze the impact of modifications, such as adding a current path, on the total resistance in parallel circuits.

Identify incorrect expressions of Ohm's Law.

---

Definitions:

Pupil

The opening in the center of the iris of the eye that adjusts size to control the amount of light reaching the retina.

Protective Covering

A layer or structure that serves to shield or guard an organism or part of an organism from harm or injury.

Eyeball

The spherical part of the eye that contains the optic structures and is responsible for vision.

Sclera

The white outer layer of the eyeball, providing protection and structure.