Find the X-Intercepts of the Function $f ( x ) = ( x + 1 ) ( x - 2 ) \left( x ^ { 2 } - 9 \right)$

question 104

Multiple Choice

Find the x-intercepts of the function.
- $f ( x ) = ( x + 1 ) ( x - 2 ) \left( x ^ { 2 } - 9 \right)$

• A)x-intercept: (1, 0), x-intercept: (-2, 0)x-intercept: (3, 0), x-intercept: (-3, 0)
• B)x-intercept: (-1, 0), x-intercept: (2, 0)x-intercept: (3, 0), x-intercept: (-3, 0)
• C)x-intercept: (-1, 0), x-intercept: (2, 0), x-intercept: (3, 0)
• D)x-intercept: (-1, 0), x-intercept: (2, 0), x-intercept: (-3, 0)

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Definitions:

Rung By Rung

A method of analyzing or programming ladder logic, one rung (a complete circuit within a ladder diagram) at a time.

Horizontal

Oriented or extending from side to side, parallel to the horizon, as opposed to vertical.

Vertical

Referring to the upward or downward direction in a structure or representation, often used to describe the arrangement of components or data.

Input

Input refers to the data or signals that are fed into a system or device for processing or for affecting its operation.