Question

21. If a and ß are the zeros of the quadratic polynomial f(-x) = ar? +bx+c, then evaluate:
1 1
(i) a-B
1
2aß
B
1
a B
1
(iv) a b + aß?
(v) a* + B4
(vi)
aa + b aß + b
a
-+
(vi)
B
+
aa + b
aß + b
(viii) a
B
CE​

Answer 1

Answer:

21. If a and ß are the zeros of the quadratic polynomial f(-x) = ar? +bx+c, then evaluate:

1 1

(i) a-B

1

2aß

B

1

a B

1

(iv) a b + aß?

(v) a* + B4

(vi)

aa + b aß + b

a

-+

(vi)

B

+

aa + b

aß + b

(viii) a

B

CE​

Step-by-step explanation: