TavcateldFlo TavcateldFlo
  • 12-01-2017
  • Mathematics
contestada


Solve the equation for c.




c(c + 3) - c(c - 4) = 9c - 16






1.6





2.6





2





8

Respuesta :

doodle10 doodle10
  • 14-01-2017
Answer = 8

Because:

c(c + 3) - c(c-4) = 9c - 16
c^2 + 3c - c^2 + 4c = 9c - 16
3c + 4c = 9c - 16
7c = 9c - 16
7c + 16 = 9c
16 = 2c
8 = c
Answer Link

Otras preguntas

Some police cars used in Dubai are actually luxury sports cars like Ferraris and Aston Martins. O True O False
Intunesw wodosaya o nosos monoh anh​
la rosa pertenece a un grupo de arbustos que puede ser homocigotico para expresar el tallo alto (TT) y se crusa con una homocigotica de tallo (tt) sabiendo que
The total overhead variance is the difference between actual overhead costs and overhead costs applied to work done. a) true b) false
The government of a flood prone region wants to implement some measure to reduce risk of floods. Which method is likely to reduce the risk of floods in that reg
l have read your book yet (change in to affirmative)
Help me pls ASAP please Brainly
[tex]\text{Solve for x:}\\\\3x + 54 = 180[/tex]
What are constants in expression 5w+4-9m+2
5 What are the solutions of the quadratic equation below? 2x - 2x - 9 = 0 ОА. -119 2 OB. 33/19 2 Oc1/19 2 OD. 1+3 19 2 Reset Next