Hahahahahahahaj Hahahahahahahaj
  • 19-12-2019
  • Mathematics
contestada

If M = 5x2 + 7x-4 and N = -3x2-4x+5, then M -N equals

Respuesta :

Kevindontdomath
Kevindontdomath Kevindontdomath
  • 28-06-2021

7x+6=M

-4x-1=N

7x+6=4x+1

3x=-5

x=-5/3

Answer Link

Otras preguntas

what number is 1,999,999 less than the smallest 10-digit number?
Why were the 1936 Olympics important to the Nazi's and what advantages did they bring them
Don't need the answer, just how you would solve this: Tobin rows 2 miles per hour faster than her opponent. If it takes Tobin 30 minutes to finish a race, and i
(5a^2 - b^2) - (4a^2 + 3b^2) - (a^2 - 7b^2)
What best describes the solution 0=15?
how do i solve 3x² - 8x + 2 = 0 using quadratic formula?
write an counter example for the statement: all square roots are rational numbers
what are the most common reasons for mispronunciation?
The length of a swimming pool is 8m longer than its width and the area is 1o5m2?
How do spermatogenesis and oogenesis differ in terms of the number of gametes they produce?