ashmitarikhi ashmitarikhi
  • 26-03-2020
  • Mathematics
contestada

sum of -3x^2x-7x+9 and -5x^2+6x-4

Relax

Respuesta :

MystaryPi
MystaryPi MystaryPi
  • 26-03-2020

Answer: -8x^2-x+5

Step-by-step explanation:

I assume you mean adding  [tex]-3x^2-7x+9\\-5x^2+6x-4[/tex].

Add like terms together.

[tex](-3x^2+-5x^2)+(-7x+6x)+(9+-4)[/tex]

Simplify.

[tex]-8x^2-x+5[/tex]

Answer Link

Otras preguntas

I need help with 37 38 39
Ashleys bikes rents bikes for $13 plus $5 per hour. Adam paid $43 to rent a bike. For how many hours did he rent the bike
Please help quickly The first five numbers of a quadratic sequence are shown: 4, 6, 11, 19, 30, ... What is the next number in the sequence? A) 44 B) 43 C) 42
An epidemic has hit Clinton City. Its population is declining 22% every hour. In just 4 hours, there are only 35,542 people left in the city. What was the initi
PLEASE NEED HELP ASAP!! WILL GIVE BRAINIEST!!
What is the Square root of 194
At what point did the british colonies of north america first surpass in prominence on the world stage those of spain and portugal?
what is the answer to this i cant figure out how to do these
Justify reasoning what is a good estimate for the solution to the equation X cubed equals 95 how did you come up with your estimate
which culture first developed am understanding of the concept of zero?