Answer: 4x^2 + 10x + 25
Step-by-step explanation:
(2x+5)^2 = (2x)^2 + 2(2x * 5) + 5^2
= 4x^2 + 10x + 25
If the diameter is 100
The radios is 50 so using the formula
C=2π r
the circumferences is:
314.159
Answer:
Option c
Step-by-step explanation:
Because the line is moving back which is negative, and it is an open circle so it wouldnt be and equal too signs so your anwser would be c.
Answer:
(4, 8) where =(x, y)
Step-by-step explanation:
x + 4(-x + 12) = 36
x -4x + 48 = 36
-3x = -12
x = 4
4 + 4y = 36
4y = 32
y = 8