danynegrette05 danynegrette05
  • 18-06-2020
  • Mathematics
contestada

If A = 3x² + 5x - 6 and B --2x2 - 6x + 7, then A - B equals?

Respuesta :

ronhagrid310
ronhagrid310 ronhagrid310
  • 18-06-2020

Answer:

x^2 + 11x - 13

Step-by-step explanation:

A = 3x^2 + 5x - 6

B = 2x^2 - 6x + 7

=> A - B = (3x^2 + 5x - 6) - (2x^2 - 6x + 7)

             = (3x^2 - 2x^2) + (5x + 6x) - (6 + 7)

             = x^2 + 11x - 13

I hope this helps!

Answer Link

Otras preguntas

organisims that have a physical trait that makes it easier for them o access food supply are unlikely to pass on that trait to their offsprings
The rate at which work is done is called
Most people in Latin America speak __________. A. one of dozens of indigenous languages B. Spanish C. Portuguese D. Creole languages
What's the difference between Savanna and biomes
Write a 125 word summary of what you have learned in "Introducing the Microscope". Be sure to include steps on how to focus, how to solve for magnification, and
Parliament extended the franchise to the urban working class in _____. 1832 1876 1867
jose built a patio in his backyard.he use square tiles to build it.he has 4 rows and 3 columns. how many square tiles did jose use
I need help with number 5
The Reign of Terror during the French Revolution led to the __________.
(x-3).(2y+1)=13 rezolv please!