elsawinnie elsawinnie

14-07-2017
Mathematics

contestada

simplify (2 (radical 5) - 4) (3 (radical 5) +2)

Respuesta :

Banabanana Banabanana

14-07-2017

[tex](2 \sqrt{5}-4 )(3 \sqrt{5}+2 )=\\2*3*5+2*2* \sqrt{5} -4*3* \sqrt{5}-4*2= \\ 30+4 \sqrt{5}-12 \sqrt{5}-8= \\ 22-8 \sqrt{5} [/tex]

Answer Link

Otras preguntas

Alyssa has $75 less than three times Eric. Together they have $905. How much money do they each have?

Which part of the mouth carries out each function? breaks down carbohydrates into sugars: cuts up food into smaller pieces:

CHEMISTRY H E L P In the following chemical reaction, what reactant is represented by X? AlCl₃ + X → Al(OH)₃ + NaCl A) NaOH B) ClOH C) Al(OH) D) It cannot be de

If a Swoog can Swig, and a Swig can Swoog, can a Swoog Swig, a Swig Swoog? A) Fire TruckB) CroissantC) YesD) Computerized Beard Foundation

graph the circle (x+2)^2+(y-6)^2=9

Write an equation in both point-slope and slope-intercept form for a line that passes through (-4,-2) and (-3,5)

How do labor laws affect consumers?

what is the main idea of a text? how do authors develop a main idea?

Write an expression!!! Answer needed ASAP!! Pls only answer if you know how to do it and if u know the answer. Will mark brainliest!!!

Finn feeds his puppy 1/2 of a cup of food 3 times per day Finn has 4 1/2 cups of food left how many days will it take to use all the food