Answer:
c = 
Step-by-step explanation:
To make a perfect square
add ( half the coefficient of the x- term )² to x² + 5x
x² + 5x + (
)²
= x² + 5x + 
= (x +
)² ← a perfect square
Answer:
8
Step-by-step explanation:
I believe that the answer is 8
The right answer is 118.
Look at the attached picture
Hope it will help you....
Good luck on your assignment.
Because 3 is a number and the x is unknow so its just an exponent the x ^ 3 grows three each time