PLEASEEE HELPP IM GIVE MEDALSSS!!!!
Evaluate the following expression using the values given. Find 2x2 - 2z4 + y2 - x2 + z4 if x = -4, y = 3, and z = 2.

Question

PLEASEEE HELPP IM GIVE MEDALSSS!!!! 
Evaluate the following expression using the values given. Find 2x2 - 2z4 + y2 - x2 + z4 if x = -4, y = 3, and z = 2.

anonymous · Answer

@zaibali.qasmi

anonymous · Answer

1st simplfy the relation..by adding same terms as..
3x2-z4+y2
now just plug in the vales...
3(-4)^2-(2)^4+(3)^2
=3(16)-16+9=48-16+9=41

anonymous · Answer

thanks babes can u help me on this one ?Evaluate the following expression using the values given: 

Find 3x - y - 3z if x = -2, y = 1, and z = -2

anonymous · Answer

ummm..why not sweet baby...

sam plug in values and get result..do it and tell me what you get..??