angiemra2018 angiemra2018
  • 26-05-2021
  • Mathematics
contestada

If A = 3x2 + 5x - 6 and B = 2x2 + 4x + 7, then A + B equals

Relax

Respuesta :

fnej
fnej fnej
  • 26-05-2021

Answer:

5x² + 9x + 1

Step-by-step explanation:

Given:

A = 3x² + 5x - 6

B = 2x² + 4x + 7

A + B:

3x² + 5x - 6 + 2x² + 4x + 7

(3x² + 2x²) + (5x + 4x) - 6 + 7

5x² + 9x + 1

Answer Link

Otras preguntas

Which statement accurately describes the use of a third-person omniscient narrator?
Which geometric instrument would i use to measure the length of a segment a compass or a straightedge
Which of the following industries how word choice can create a negative mood
What do you think is symbolic about the lack of lighting in the rooms in "The Masque of the Red Death".
Is cytoplasm a single substance like water
How did the founding fathers and constitution address the issue of slavery in america?
definetion of inhumane
What is the difference in temperature between 90 and negative two degrees Fahrenheit
7.9 is closer to what number
What is the solution to the following system of equations? y = −x2 − 5x − 4 y = −x2 + 9x − 18 1. (−1, −10) 2. (1, −10) 3. (−1, 10) 4. (1, 10)