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:
Here are pictures of the graph and corresponding table. Hope this helps!
Step-by-step explanation:
To find the answer you would need to add 11 to 75 and then that is 86 so then divide that by 1 and the answer is 86