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

what is Social Work and the Law

Sample data from titration lab: Amount of analyte; (HCI): 19.54 mL Amount of titrant: (NaOH): 12.33mL Molar concentration of NaOH: 0.5 mol The molarity of the H

Solve: 3x - 3= x +5 please can someone solve this I will give brainiest

A wooden block has a mass of 55 grams, correct to the nearest gram. A) Find the least possible mass of the wooden block. B) The volume of the wooden block is 19

What is the Greatest Common Factor for 39 and 57?

Consider the expression 1.1(1.3)x+4Which of the following is an equivalent expression?

You are a genetic counselor. Cherry is looking into her genetic history, and she is asking you to figure out who has or had color blindness by looking at her fa

help asap please) The vertices of a trapezoid are shown below. P(0,0),Q(4,0),R(4,6),S(0,12) This trapezoid is dilated about the origin by a scale factor of 4. W

the length of a rectagle is twice its width. if the perimeter of the rectangle is 36in, find its length and width

**20 POINTS + BRAINLIEST** Please help me with the math question!