Solve the Equation by Using Quadratic Formula

question 29

Essay

Solve the equation by using quadratic formula:
+ 5x - 7 = 0

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Definitions:

Pink-Colored Mineral

Minerals that exhibit a pink hue, often due to the presence of elements like manganese or inclusion of minerals like rhodonite.

Wavy Lines

This term is not typically associated with a standard definition in scientific contexts; it could refer to visual patterns or features that resemble waves.

Transparent

The quality of a material that allows light to pass through it without being scattered, making objects behind it visible.

Hardness

The measure of a material's resistance to deformation, penetration, or scratching, often used in the context of minerals.