rochelle71 rochelle71

22-07-2020
Mathematics

contestada

How do you factorise this using DOPS/DOTS?

2(x + 3)^2-10

Respuesta :

Alfpfeu Alfpfeu

22-07-2020

Answer:

Step-by-step explanation:

Hello,

[tex]2(x+3)^2-10\\=2[(x+3)^2-5]\\=2[(x+3)^2-(\sqrt{5})^2]\\\\=2[(x+3+\sqrt{5})(x+3-\sqrt{5})][/tex]

Hope this helps

Answer Link

gabesandoval08 gabesandoval08

03-05-2021

Answer:

i like cheese and feet its B A C D

Step-by-step explanation:

Answer Link

Otras preguntas

Is anyone familiar with the short poem called My Unfaithful Evening's friend?

How many valence electrons are in an atom of phosphorus?

26) Which of the following is not true concerning the American two-party system: A) It is rooted in America's British tradition. B) It is required by the Consti

Cesar bought 2 bottles of juice that each hold 2 quarts and another bottle that holds 1 1/2 gallons of juice. How many quarts of juice did he buy?

We cannot see evaporation because water vapor is invisible. How can we tell it is happening?

how was France drawn into world war 1

a person weighing 500 N climbs on a rope. What is the tension on the rope?

What is the value of t in this equation? 3t=t+3

how do you change 32/4 into a whole number or a mixed number

How many solutions does this equation have?' 8−9x=5x+4