Answer:The mean absolute deviation of the set of data is
2.24
.
Step-by-step explanation:
Um i think that the answer is c.12.46
Answer:
x² + 6ax + 4bx + 5a² - 5b²
Step-by-step explanation:
(x+5a+5b )(x+a-b)
x² +a x -bx +5ax + 5a² -5ab + 5bx + 5ab -5b²
x² + 6ax + 4bx + 5a² - 5b²
A. replace pi with 3.14 and check