nazario57
nazario57
22-04-2018
Mathematics
contestada
What’s the answer??
Respuesta :
zaz3
zaz3
22-04-2018
use parentheses for M and N
[tex](5x {}^{2} + 7x - 4 )- ( - 3 {x}^{2} - 4x + 5)[/tex]
一一一一一
remove parentheses
[tex]5 {x}^{2} + 7x - 4 + 3 {x}^{2} + 4x - 5[/tex]
一一一一一
add like terms
[tex]8 {x}^{2} + 11x - 9[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
9) Bob is giving a report on the religion of France. He is discussing A) culture. B) politics. C) economics. D) psychology.
The bus driver made 6 stops on his way into town. No passengers exited the bus. By stop 3, there were 9 passengers on the bus. How many stops did it take to ha
what's the whole number of 4 / 2
Isabella cares for an aquarium that is 6 feet long and. has a height of 4 feet. The aquarium needs 72 cubic feet of water to be completely filled. What is the
A TV has a listed price of $603.99 before tax. if the sales tax rate in 6.25%, find the total cost of the TV with sales tax included.
why does Macbeth feel threatened by battles being
determine the change in velocity of a car that starts at rest and has a final velocity of 20m/s north.
Which statement best describes democratic governments? a. Individual citizens have no voice in choosing government leaders. b. Basic civil rights are not guar
A ball has a radius of 1 foot. What is the surface area of the ball?
How did the American Federation of Labor view strikes?
