Solve the Equation by the Quadratic Formula $$x ^ { 2 } + 7 x + 5 = 0$$

question 150

Multiple Choice

Solve the equation by the quadratic formula.
- $$x ^ { 2 } + 7 x + 5 = 0$$

• A) \[\frac { - 7 \pm \sqrt { 69 } } { 2 }\]
• B) \[\frac { - 7 \pm \sqrt { 29 } } { 14 }\]
• C) \[\frac { 7 \pm \sqrt { 29 } } { 2 }\]
• D) \[\frac { - 7 \pm \sqrt { 29 } } { 2 }\]

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Definitions:

Causal Logic

The relationship between a condition or variable and a particular consequence, with one leading to the other.

Dependent Variable

In research, a variable that is expected to change as a result of manipulation or changes in the independent variable.

Independent Variable

In research, the variable that is manipulated or changed to observe its effects on the dependent variable.

Concept

A general idea or understanding that is typically abstract in nature, used as a unit of thought in theories or discussions.