Question:
If x = 2, y = 3 and z = -5, then x^2 + y^2 +2z = ?
Answer:

Explanation:
Given



Required
Determine 

Substitute values for x, y and z in the above expression:





Connecting the local learning settings with the global resources of information and knowlage
A and b are incorrect and c is correct!
Answer:
https://storiestogrowby.org/story/princess-and-the-frog-story-bedtime-stories-for-kids/