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

Please and thank you

Compare and contrast the processes of mitosis and meiosis Describe two processes that occur in both mitosis and meiosis think about the cells at the outcome

I need help setting up this problem. Please help me out.

Kyle has three pieces of rope. The lengths of the ropes are 241.6 centimeters, 241.38 centimeters, and 264.7 centimeters. What is the difference in length betwe

Which of the following products has the government helped to innovate? Select all that apply

Write a balanced chemical equation for the complete combustion of C3H7BO3, a gasoline additive. The products of combustion are CO2(g), H2O(g), and B2O3(s).

what is the greatest common divisor of 33489, 3948, and 3949

True or false the rules of two dimensional geometry can be applied to three dimensional solids

Describe three ways that you can make sure that you understand what your boss is asking for in his/her email or memo

Triangle LMN is similar to triangle PQR. The length of PQ is twice the length of LM. If the cosine of angle L is 9/19 , what is the cosine of angle P? A. 18/19