Find the X-Intercepts of the Polynomial Function $$f ( x ) = - x ^ { 2 } ( x + 4 ) \left( x ^ { 2 } + 1 \right)$$

question 189

Multiple Choice

Find the x-intercepts of the polynomial function. State whether the graph crosses the x-axis, or touches the x-axis and
turns around, at each intercept.
- $$f ( x ) = - x ^ { 2 } ( x + 4 ) \left( x ^ { 2 } + 1 \right)$$

• A) 0 , touches the \(x\)-axis and turns around;
• 4 , crosses the \(x\)-axis
• B) 0 , touches the \(x\)-axis and turns around;
• \(- 4\), crosses the \(x\)-axis;
• \(- 1\), crosses the x-axis;
• 1, crosses the x-axis;
• C) 0 , touches the \(x\)-axis and turns around;
• \(- 4\), crosses the \(x\)-axis
• D) 0 , touches the \(x\)-axis and turns around;

Discuss the significance of geographic features and atmospheric conditions in influencing local and global climates.

Interpret diagrams and models related to Earth's climate system.

Evaluate methods for mitigating climate change and its effects.

Understand the characteristics and distribution of different biomes.

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