ifndingsasd ifndingsasd
  • 16-09-2021
  • Mathematics
contestada

Find the sum of 4x^2-7and 6x^2-5

Respuesta :

jimrgrant1 jimrgrant1
  • 16-09-2021

Answer:

10x² - 12

Step-by-step explanation:

4x² - 7 + 6x² - 5 ← collect like terms

= (4 + 6)x² + (- 7 - 5)

= 10x² + (- 12)

= 10x² - 12

Answer Link

Otras preguntas

Can someone help with number 4 please
If 5x + 15 is greater than 20, which of the following best describes possible values of x ?a) x > 5, b) x > 3, c) x > 1, d) x < 5, e) x < 1
Find the vertex, focus, and directrix. y = 1/24(x+1)² - 3.
what are adjective clauses?
The price of an item increased by 25%. If the price of the item after the increase is $2, find the original price.a) $1.50, b) $1.60, c) $1.75, d) $2.50, e) $3.
Find the vertex, focus, and directrix. y = 1/24(x+1)² - 3.
DESCRIBE USING ROSTER METHOD MONTHS WITH 31 DAYS
If 5x + 15 is greater than 20, which of the following best describes possible values of x ?a) x > 5, b) x > 3, c) x > 1, d) x < 5, e) x < 1
Can someone help with number 4 please
If a train travels m miles in h hours and 45 minutes, what is the average speed in miles per hour ?a)  m / (h + 3/4 ), b) m / 7h, c) m ( h + 3/4 ), d) ( m + 45