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

Complete the equation : K2CrO4 + NaOH ---> ?
11. According to Thomas Paine's point of view in Common Sense, why did colonists not owe the British for their help? A. The British had not actually
What was one short-term effect of the Emergency Banking Act? Select one: a. Roosevelt declared a bank holiday. b. Commercial and investment banking were split.
A heartbeat take 0.8 second how many seconds is this written as a fraction
The presence of organic material in soil makes it more productive for plant growth. ture or false?
which alegbraic expression models the given word phrase? 40 fewer than a number t A. -40t B. t+40 C. 40-t D. t-40
An example of a congressional enumerated power is ___________________. a. a power numbered in the Constitution c. a power granted by the president b. a pow
What is the squiggly line above the equal sign
Social Security: Find the number of possible 9-digit social security numbers if the digits may be repeated.
Why it is advised to use an umbrella when you go out in sun