zeeshanhakim2005 zeeshanhakim2005

02-11-2020
Mathematics

contestada

If x = -1 and y = 5, find z when z = x2+ 2y2

Respuesta :

Аноним Аноним

02-11-2020

Answer:

z= 18

Step-by-step explanation:

z= (-1)2 + 2(5)2

z= -2 + 20

-2 -2

18

------------------

z=18

hope this help

Answer Link

Otras preguntas

Someone plz help me :(

Please do 1-5! giving 5 stars and thanks if right! also its easy! do the short Answer one. (science)

Which of the binomials below is a factor of this trinomial? x2 - 10x-39 a:x^2+13 b:x-6 c:x-13 d:x+6

"....you may see the documents if you should so desire."How would this be a problem for the Taino-Arawak Indians?

PLZ HELP! If given the following Graph:Andre earns $4000 a month at his new job. In order to track his spending and saving, he created a monthly budget. Andre d

Place these numbers in descending order 1099, 110, 999,340, 140, 1901

I NEED SOME ONE WHO IS GOOD AT SPANISH TO ANSWER THIS QUESTION ILL MARK YOU THE BRAINLIEST NO LINKS !!!

how did creating 3 branches of government help resolve previous problems?

The lunar cycle takes _ days to be completed.

describe the ideology of republicanism. as a political philosophy, how did republicanism compare to the system that prevailed in great britain?