srinichowt srinichowt
  • 20-07-2022
  • Mathematics
contestada

Evaluate the given algebraic expressions replacing x with -2 and y with 1

3x^2

Respuesta :

999046 999046
  • 20-07-2022

Answer:

12

Step-by-step explanation:

3x^2

because the information provided states that x = -2, that is what we are going to replace x with.

3(-2)^2

the next step is to evaluate the power because that is next in PEMDAS.

(-2)^2 = 4

that leaves us with:

3 * 4 = 12      ( the " * " represents the multiplication sign)

hope this helps!

Answer Link

Otras preguntas

i need help please lol​
Early reconstruction summary
Deaths ends a LIFE, not A RELATIONSHIP Can y'all add appositive to the capitalized word in the sentence. Will received a brainleist.
Please help with this science thank you
NEED HELP ASAP!!!! Which statement best summarizes how homesteaders responded to the hardships of the American frontier? A. Most homesteaders sold their land an
Otto is evaluating properties of different metals in order to determine which ones are the best to use for building and wiring his house. He recorded his observ
The Rise of Islam in the Middle East and Europe: Tutorial
Which statements describe how the United Nations promotes peace and solves international disputes? Check all that apply. —It provides peacekeeping forces to are
Which is the least dense? A Basalt B Granite C FeNi D Mantle
Find two numbers who’s product is 132 and whose sum is 23