omaralhallak8
omaralhallak8 omaralhallak8
  • 01-04-2021
  • Mathematics
contestada

Evaluate the following expression when x = 3 and y = 4:
2x + y2 - 1

Respuesta :

fnej
fnej fnej
  • 01-04-2021

Answer:

21

Step-by-step explanation:

x = 3

y = 4

2x + y² - 1

2(3) + 4² - 1

2(3) + 16 - 1

6 + 16 - 1

22 - 1

21

Answer Link

Otras preguntas

Answer the questions below (20 Points)
The ellipse x minus 3 quantity squared divided by 25 plus y minus 2 quantity squared divided by 16 equals 1> has symmetry through the lines y = 2 and x =
Describe all the things that Pip compares to the watch and clock as he surveys the room. To what does he compare Miss Havisham's things? How does this compariso
What is the Purpose and function of the Global Positioning System (GPS)?
Convert each singular noun to plural, and each plural noun to singular. (1) power (20) beach (2) dragon (21) staple (31 file 122) trench (4) charm (23) penny (5
Use Order of Operations to solve. 33 – (60 ÷ 10) + 8
Gathering of free Germanic men to make decisions... ASAP!
Which describes a force acting on an object? O a billiard ball that rolls at a constant speed a ball that moves when kickell O a car moving in a straight line
Line CD passes through points C(3,-5) and D(6,0). What is the equation of line CD in standard form?
Write the equation of a circle with a center at (2.5, –3.5) and a diameter of 12. Choices are x + 2.5)2 + (y – 3.5)2 = 12 (x – 2.5)2 + (y + 3.5)2 = 36 (x + 2.5