Find the Product $$[ ( 7 x - 4 ) + 7 y ] ^ { 2 }$$

question 18

Multiple Choice

Find the product.
- $$[ ( 7 x - 4 ) + 7 y ] ^ { 2 }$$

• A) \(49 x ^ { 2 } - 28 x + 16 + 49 x y + 28 y + 49 y ^ { 2 }\)
• B) \(49 x ^ { 2 } - 56 x + 16 + 98 x y - 56 y + 49 y ^ { 2 }\)
• C) \(49 x ^ { 2 } - 56 x + 16 + 49 x y + 28 y + 49 y ^ { 2 }\)
• D) \(49 x ^ { 2 } - 56 x + 98 x y - 56 y + 49 y ^ { 2 }\)

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Definitions:

SetSize

A method typically used in graphical user interface programming to specify the dimensions of a component, like a window or a button.

Method

A block of code defined within a class that performs a specific task and can be executed when called upon.

GridLayout Manager

A layout manager in programming that arranges components in a rectangular grid, with an equal size for each component.

GUI Components

The visual elements such as buttons, text fields, and sliders that make up a graphical user interface in software applications.