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 ( 71+ )
Otras preguntas
A number between 8 and 15 is picked at random. What is the probability that the number picked is an even number?
According to Professor Tilson’s lecture on Medieval and Romanesque architecture, the ________ is a simple cylindrical volume which at about 180 feet high, 116 f
Although the mere act of ______________ is not considered a serious offense, the collateral acts of predatory crime and violence are considered quite serious.
A customer notified a company that the customer's account did not reflect the most recent monthly payment. The company investigated the issue and determined tha
If ½ mile = 2640 feet, how long is a kilometer in comparison to .5 mile? slightly shorter slightly longer about equal not enough information
How do you simplify the expression -2(3v+3)+6v
A partially amortizing mortgage is made for $60,000 for a term of 10 years. The borrower and lender agree that a balance of $20,000 will remain and be repaid as
Three point charges with values q1 = 8.00 nC , q2 = 3.00 nC , and q3 = 7.00 nC are placed on three consecutive corners of a square whose side measures s = 3.00
What are the zeros of y=4x^2+3x-1?
Is jack worthy of praise or adoration from the other boys explain why or why not use text evidence and lord of the flies
