BlackClouds BlackClouds

03-10-2017
Mathematics

contestada

Difference of two squares
Calculate this
81-(3x-2)^2
^2= to the power of 2

Respuesta :

choixongdong choixongdong

03-10-2017

81-(3x-2)^2
= 81-(-6)^2
= 81 - 36
= 45

hope it helps

Answer Link

Otras preguntas

Which of the following categories includes the most distantly related organisms? (A) family (B) species (C) class (D) genus (E) order

Which of the following is equivalent to 3a + 4b – (–6a – 3b) ? A. 16ab B. –3a + b C. –3a + 7b D. 9a + b E. 9a + 7b

what It Trigonometry ?

Is STM semantically or acoustically encoded??

after clicking the start button on your computer screen desktop what option would you then select to examine system components you might want to modify?

What organs work with skin?

Tear is to sorrow as smile is to

1. What is the respiratory structure of a millipede? A. book lungs B. tracheal tube C. gill slits 2. what is the respiratory structure of a spider? A. gills B.

what is the cell cycle??

A car that travels from point A to point B in four hours, and then from point B back to point A in six hours. The road between point A and point B is perfectly