Simplify the Expression $\frac { 8 x ^ { 2 } - 43 x + 15 } { x - 5 }$

question 80

Multiple Choice

Simplify the expression.
- $\frac { 8 x ^ { 2 } - 43 x + 15 } { x - 5 }$

• A) \(8 x ^ { 2 } - 46\)
• B) \(\frac { 8 x ^ { 2 } - 43 x + 15 } { x - 5 }\)
• C) \(\frac { 1 } { x - 5 }\)
• D) \(8 x - 3\)

Explain the processes involved in the formation and evolution of magma, including partial melting and magma differentiation.

Understand how heat is transferred and lost within the Earth, particularly in the context of magma solidifying.

Describe the role of tectonic settings and processes in the formation and movement of magma.

Recognize the significance of water in the formation of magma, especially in subduction zones.

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Definitions:

Energy Flow

The movement of energy through a food chain or ecosystem, typically from the sun through producers to consumers and finally to decomposers.

Trophic Level

The position an organism occupies in a food chain, based on its feeding relationships, ranging from primary producers to apex predators.

Ecosystem

A community of interacting organisms and their physical environment.

Community

A group of interacting living organisms sharing a populated environment.