xa2nn6sieDreaaon xa2nn6sieDreaaon
  • 04-03-2017
  • Mathematics
contestada

Simplify (3x^2 + 2x + 1) + (3x - 8) - (x^2 + 6x - 5)

Respuesta :

cher
cher cher
  • 04-03-2017
(3x² + 2x +1) + (3x - 8) - x² + 6x - 5) 

Combine like terms.

(3x² - x²) + (2x + 3x + 6x) + (1 - 8 - 5)

Simplify.

2x² + 11x - 12

~Hope I helped!~


Answer Link

Otras preguntas

If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?
least number that has 2, 3, 4, as factors
least number that has 2, 3, 4, as factors
Suppose you ride your bicycle to the library traveling at 0.5 km/min. It takes you 25 minutes to get to 1.3 the library. How far did you travel?
What were some events/things that caused the Great Depression?
What is 0.05 percent of 6.5?
what does etymology study?
A circular pool is ten feet in diameter and five feet deep. What is its volume, in cubic feet?
If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?
What is the slope of any line parallel to the line 8x + 9y = 3 in the standard (x,y) coordinate plane?