kellycarol315 kellycarol315
  • 04-06-2019
  • Mathematics
contestada

what is the value of the expression when b=5? 4b2 +2b2 - b2+5

Respuesta :

Cathi Cathi
  • 04-06-2019
Combine like terms first.
4b2+2b2-b2= 5b2
5b2 +5
5 x 5^2+5
5 x 25 + 5
125+5
130
Answer Link

Otras preguntas

Which of the following was a goal of the Albany Movement? Question 10 options: to declare Albany, Georgia the new state capital to move African American r
what does a movement along the demand curve show
Need help asap please!
Kate is arranging new furniture in her rectangular sitting room. She has mapped the arrangement on a coordinate pane. A,B and C represent the sofas, V1 and V2 a
What best describes a quatrain
a culinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is t
Which inequality is true?
How are montag and Faber opposites of each other? A) montag is a firefighter, therefore it is his job to burn books. Faber used to be and English professor, and
Translate the following to french: My favorite book is the Harry Potter series. In these books, a young boy discovers he is a wizard, and goes to a special scho
Plzzz answer both questions and I will give you 100 points