Aalove33
Aalove33 Aalove33
  • 05-08-2018
  • Mathematics
contestada

what is the product of (3a+2)(4a^2-2a+9)

Respuesta :

mkryukova19 mkryukova19
  • 05-08-2018

(3a+2)(4a²-2a+9)= 3a*4a² + 3a*(-2a)+3a*9 +2*4a² +2*(-2a)+2*9 =

= 12a³ - 6a² +27a + 8a² - 4a +18 = 12a³ + 2a² +23a +18

Answer Link

Otras preguntas

The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit
Why do automobiles rust more easily in wet climates than drier climates?
Show that 9x^2-17x-85=0 give you solutions to 3 correct significant figures There are two possible answers for x
I forgot what are homophones.Does anyone know what's a homophone.
Which sentence correctly forms the plural of the letter c?   A.How many c's are in accordion?   B.How many cs'
Examples of cultural diffusion in ancient Rome pertaining to government
Why does 2 pi divided by 1/3 equal 6 pi?
Find the sum of 2/9+1/9?
Why does 2 pi divided by 1/3 equal 6 pi?
What is the Difference between Research and Investigation???