DopopgAnnijen0nishi DopopgAnnijen0nishi

15-09-2016
Mathematics

contestada

factor completely 2x^2 − 18. prime 2(x^2 − 9) 2(x 3)(x − 3) 2(x 3)(x 3)

Respuesta :

dalendrk dalendrk

15-09-2016

[tex]2x^2-18=2(x^2-9)=2(x^2-3^2)=2(x-3)(x+3)[/tex]

Used:[tex]a^2-b^2=(a-b)(a+b)[/tex]

Answer Link

Otras preguntas

Explain why the initial value of any function of the formfx) = a(b') is equal to a.

Someone would tell me some important questions of physics??

evaluate sin(150∘) without using a calculator

which foreign policy was the most beneficial to the United States ?

A glass marble has a diameter of 17 millimeters. What is the approximate volume of the marble? Use 3.14 for pi

How does first-person point of view help you picture what it was like during the outbreak? It shows that the city was quite dirty and filled with garbage. It sh

Make a set of numbers that use all the digits from 1 to 9, once and once only.1, 2, 3, 4, 5, 6, 7, 8, 9.

HELP!!!!!!!!!!!!!!!!

Stuck on this problem!!! The gas tank of a 2014 Dodge Charger holds 19.1 gallons. How many pounds of carbon dioxide are produced by burning an entire tank of ga

What is the pH of a 4.5x10-6 M solution of HCl.