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

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

Jit (just in time) methods are designed primarily to

What is a phrase consisting of the present form of a verb usually preceded by the word to?

How can the rate of a reaction be increased? A- lowering the temperature B- decreasing the amount of reactants C- having less surface area D- adding a catalys

is 180/20 in simplest form?if not pls tell me

If anyone know, please help thanks!

Literal equations and formulas 1. solve for x. 4(x - b) = x 2. Solve for y, then find the value of y when given x = -2. 6x = 7 - 4y 3. Solve for h A = 1/2bh 4.

Classify each property according to whether it is displayed by metals or by nonmetals

In the 1840's the Oregon Country's ownership remained in dispute between the United States and?

Generally, courts have ruled that teachers may be fired for:

During the Siege of Savannah, A) the capital of the state was moved to Atlanta. B) French and American troops failed to retake the city. C) the American patri