mkassem9985
mkassem9985 mkassem9985
  • 15-04-2020
  • Mathematics
contestada

Express as a trinomial.
(3x – 1)(3x – 8)

Respuesta :

aleecha107
aleecha107 aleecha107
  • 15-04-2020

Answer:

9x² - 27x + 8

Step-by-step explanation:

You would use the "FOIL" method, which stands for First, Outside, Inside, Last. Honestly, I don't keep that in mind specifically, but I use the method.

I look at this like distributing the first term to the last two, then adding what you get from distributing the second term with the last two.

(3x – 1)(3x – 8)

= (9x² - 24x) + (-3x + 8)

= 9x² - 27x + 8

Eventually, you won't have to write out the entire process since it's basic multiplication.

I hope this helps!

Answer Link

Otras preguntas

How would I solve this problem 5 1/4 - 2 5/6
There are 240 students in a marching band. If the director wants the band to march in 40 equal rows, which equation could be used to find the number of students
Every 6 seconds a pendulum completes 1 cycle. What are the period and frequency of this pendulum?
Who revolted in the French Revolution and why?
How did cultural diffusion help preserve the legacy of the Phoenicians?
8x-2(x+1)=2(3x-1) A.0 B.2 C.no solution <-- that's what I think it is. D.identity. Can someone check my answer
How did Muslim law affect individual Islamic states?
There are 240 students in a marching band. If the director wants the band to march in 40 equal rows, which equation could be used to find the number of students
can you help me with prime and compsite numbers
Find the mistake Cu(NO3)2(s) + CuO(s) → 2NO(g) + O3(g)