Factor by Grouping $20 x ^ { 2 } + 24 x y - 15 x y - 18 y ^ { 2 }$

question 100

Multiple Choice

Factor by grouping.
- $20 x ^ { 2 } + 24 x y - 15 x y - 18 y ^ { 2 }$

• A) \(( 4 x - 3 ) ( 5 x + 6 )\)
• B) \(( 4 x - 3 y ) ( 5 x + 6 y )\)
• C) \(( 4 x + 3 y ) ( 5 x + 6 y )\)
• D) \(( 20 x - 3 y ) ( x + 6 y )\)

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Definitions:

K

The chemical symbol for Potassium, a soft, silver-white metal belonging to the alkali metal group of the periodic table.

[H+]

A notation representing the concentration of hydrogen ions in solution, often used in the context of acidity or pH levels.

K

Symbol for Potassium, a chemical element with atomic number 19, essential for various bodily functions including nerve signal transmission and muscle contraction.

[HCO3-]

Bicarbonate ion, a base often involved in maintaining pH balance in biological systems.