Answer:
m = -5, 0
Step-by-step explanation:
Easiest and quickest way to do this is to graph the equation and find where it intersects the x-axis. If not, then use completing the square or quadratic formula to find your roots.
For 3. he answer is a
for 4 the answer is two
Answer:
To calculate the mean we need x and f both
Answer:9
Step-by-step explanation:3x3= 9
(X3x3x3)
=9p