jermiyahdavis3
jermiyahdavis3 jermiyahdavis3
  • 14-06-2017
  • Mathematics
contestada

Which is the value of 3b 2 −b
3b2-b
when b = 5?

Respuesta :

wobblye62686 wobblye62686
  • 14-06-2017
I think you mean 

3b^2 − b  ?

If so you just put in the 5 for b

3*(5)^2 - 5

Do the square first

5^2 = 25

3(25) - 5 =

75 - 5 = 

70.

Answer Link

Otras preguntas

The Revolution of 1905 began when?
describe how to use to a ruler to measure to the nearest inch
What type of economy existed under China's communist government during much of the late 20th century? A. command economy B. free market economy C. black market
Jerome went on a hike. He climbed three-fourths of a mile in two- thirds of an hour. what was his hiking speed in miles per hour?
Which of the following events took place immediately after the english civil war
an extinct cephalopod with an extensive fossil record
Which sentence uses possessive personal pronouns correctly? A. Write you're full address in the space beneath your name. B. Under the couch, the cat found i
Round 3.962 to the nearest hundredth
Why did the Republican Isolationists refuse to ratify President Wilson’s League of Nations? They were angry about the president’s decision to take only one Repu
Which is an accurate description of democracy? HELP PLEASE!!!!!!!!!! A. ruled by citizens B. ruled by no one C. ruled by a king D. ruled by a small group