Moniikae
Moniikae
24-02-2017
Mathematics
contestada
16) solve rational and radical equations
Respuesta :
Аноним
Аноним
24-02-2017
n^2 + 2n + 1 = 2n + 50 - Square both sides
n^2 + 2n + 1 - 2n - 50 = 0
n^2 - 49 = 0 - simplify
(n + 7)(n - 7) = 0 factor
n + 7 = 0. n - 7 = 0
n = -7, n = 7
you have 2 answers
Answer Link
VER TODAS LAS RESPUESTAS ( 34+ )
Otras preguntas
What type of erosion is least noticeable
3[–x + (2 x + 1)] = x – 1 solve for x
Factor this expression x^2+9x+8
What are at least two different ways you can ask what you or someone is like in Spanish Write your answer in Spanish
What is the reason for President Roosevelt enormous popularity?
Which verb word or phrase best completes this sentence? La semaine dernière, il ___________ une voiture. A. as acheté B. ai acheté C. achetais D. a acheté
Find the area of this figure
Given the following box plot: 21 27 38 43 48 What is the interquartile range?
A beam of monochromatic light (f = 5.09 ×1014 Hz) has a wavelength of 589 nanometers in air. What is the wavelength of this light in Lucite?
In the circle graph, what is the measure of the central angle for corn? Round your answer to the nearest whole number
