SpeedyGonzalez
SpeedyGonzalez
02-06-2017
Mathematics
contestada
Simplify the following equation
Respuesta :
fussellk
fussellk
02-06-2017
first get rid of the last set of () by doing distributive property with the - sign
x^2 + 2x -1 - x^2 + 2x -1
=4x - 2
Answer Link
cher
cher
02-06-2017
(x² + 2x - 1) - (x² - 2x + 1)
Add like terms.
(x² - x²) + (2x + 2x) + (-1 - 1)
Simplify.
4x - 2
So, the answer is the THIRD CHOICE.
~Hope I helped!~
Answer Link
VER TODAS LAS RESPUESTAS ( 56+ )
Otras preguntas
A 16.0 kg canoe moving to the left at 10 m/s makes a head-on collision with a 19.0 kg raft moving to the right at 7.0 m/s. After the collision, the canoe moves
1. Arc QR = Arc RS = 2. Find x and y -- if your answer is not a whole number, round to the tenths!
In how many ways can a committee of five Democrats and four Republicans be formed from a group of twelve Democrats and twelve Republicans?
Gaspar writes the algebraic expression 5b +3.79. It represents the total cost, in dollars, of buying 5 bagels and a container of cream cheese. Identify any vari
1. Arc QR = Arc RS = 2. Find x and y -- if your answer is not a whole number, round to the tenths!
Carter invested $70,000 in an account paying an interest rate of 1.125% compounded continuously. Savannah invested $70,000 in an account paying an interest rate
Differentiate between an organic combustion reaction and an inorganic combustion reaction.
What is the sum of the matrices shown below? 3 6 0 9 5 -2 + 6 0 -8 4 =
In how many ways can a committee of five Democrats and four Republicans be formed from a group of twelve Democrats and twelve Republicans?
Gaspar writes the algebraic expression 5b +3.79. It represents the total cost, in dollars, of buying 5 bagels and a container of cream cheese. Identify any vari
