Question

2. If a and Bare the zeros of the quadratic polynomial f(x) = ax? + bx + c, then evaluate:
0-B
1
(ii)
B
1 1
(iii) - +
- 2aß
B
(iv) a B+ aß?
(v) a' +
1
(vi)
+
ac + b aß + b
B
a? B2
B
(vii)
+ + b
AC + b
aß + b
В
OC
1
О.
CX
(viii) a
a
1
2
find the value of​

Answer 1

Answer:

The concept of time is self-evident. An hour consists of a certain number of minutes, a day of hours and a year of days. ... Time is represented through change, such as the circular motion of the moon around Earth. The passing of time is indeed closely connected to the concept of space.