jamieleehopper2019
jamieleehopper2019 jamieleehopper2019
  • 03-04-2020
  • Mathematics
contestada

Factor the expression completely.

[tex] {8x}^{2} - 18[/tex]

O A. 2(2x - 3)(2x - 3)
O B. 2(42 - 9)
O C. 2(2x+3)(2x-3)
O D. 2(4x + 3)(x - 3)​

Respuesta :

Hrishii
Hrishii Hrishii
  • 03-04-2020

Answer:

C. 2(2x + 3)(2x - 3)

Step-by-step explanation:

[tex]8 {x}^{2} - 18 \\ = 2 \times 4 {x}^{2} - 2 \times 9 \\ = 2(4 {x}^{2} - 9) \\ = 2 \{( {2x})^{2} - ( {3)}^{2} \} \\ = 2(2x + 3)(2x - 3) \\ [/tex]

Answer Link

Otras preguntas

What does compris mean in French ???
What is a unit of area with dimensions 1unit x 1unit x 1unit= ?
A basketball has been left out in the cold. The next day you find that it has become soft. What do you do to get it back to shape and why?a) Leave it alone to w
A punch  recipe calls for 3 pints of orange juice does the recipe How many ounces oof oranges juice does it requirew
solve quadratic equation by factoring How do you do it 3k^2 + 72 = 33k
How did southeast asia's colonial history produce increased tensions in vietnam ?
what were the main ideas of the reformation?
What is the volume of a rectangular box that has base area of 75 square inches and a height of 20 inches
How did the Romans rule differently from the Etruscans?
Why didn't the first stars to form have solar systems with Earth like planets and satellites?