NielsR314407 NielsR314407
  • 03-11-2022
  • Mathematics
contestada

Evaluate a2 + 2b – 3c for a= -2, b = 5 and c = 10

Respuesta :

AdedejiO585909 AdedejiO585909
  • 03-11-2022
[tex]a^2+2b-3c[/tex]

a= -2, b=5 and c=10

[tex]\begin{gathered} we\text{ just ne}ed\text{ to substitute } \\ (-2)^2+2(5)-\text{ 3}(10) \\ 4+10-30 \\ =14-30 \\ =-16 \end{gathered}[/tex]

Answer Link

Otras preguntas

what does haste mean?
Emily has a lock that uses the numbers 0-7. The combination is 3 numbers long. What is the probability that the combination is 777?
Sam, Ted, and Bill are going fishing. Bill is driving, and he will pick up Sam first and then pick up Ted. It takes 15 minutes for Bill to get to Sam's house, a
Xavier runs 0.75 mile each day how far has he run at the end of 6 days
Solve for W -5.1=1.3+w/4
Which statement about a right triangle is true? A)The length of each leg equals 1/2 of the hypotenuse. B)The square of the hypotenuse is equal to the sum of the
When converting from hex to binary each hexadecimal digit is represented by how many bits?
Read the following line from the text: Some have patterns on their bodies that help them look like the ground. Which of the following would be considered patter
What event marks the beginning of earth's current era?
The width of a rectangular room is 55% of its length. The length of the room is 20 feet. What is the area of the room?