AishleenI651892 AishleenI651892
  • 31-10-2022
  • Mathematics
contestada

3x squared + 4y squared if x=2, y=1, and z=-3

Respuesta :

NuraA22490 NuraA22490
  • 31-10-2022

The given expression is

[tex]3x^2+4y^2[/tex]

Let's replace the values x = 2, and y = 1.

[tex]3(2)^2+4(1)^2=3\cdot4+4\cdot1=12+4=16[/tex]

Hence, the answer is 16.

Answer Link

Otras preguntas

Infer What is the theme of this story? Explain how Gordimer develops this theme through the storys elements , such as strucuture and symbols
Please help me on 22 and 28 please. Thank you.
investigate the influence of self-esteem and teenagers participating in risky behaviour based on positive high self-esteem and negative low self esteem​
What is the following series? 2, 12, 6, 36, 18, 108
MS-PS2-2 4. SEP Construct Explanations A cow is grazing in a field. Under what conditions does the cow have relative motion?
Can someone pls help me with number 28.
x + y = 4 x + 2y = 6
4-11. Lowell Bank reported the following checking account fees: $2 to see a real-live teller, $20 to process a bounced check, and $1 to $3 if you need an origin
The graph of the function g (2) is shown below. Use the graph to answer the questions that follow. Domain: A. (-5,4) B. [-5,4) C. {z-5≤x≤ 4} D. {z-5 Range: A.
Please help me on this math problem!! Will give brainliest!! :)