If ax? + bx+c= 0, then the sum of the zeroes ( a + b) is
Answers
Answered by
2
ax
2
+bx+c=0
α+β=
α
2
1
+
β
2
1
=
a
−b
Let, P=α, Q=β
⟹
a
−b
=
P
2
Q
2
(P+Q)
2
−2PQ
⟹
a
−b
=
c
2
/a
2
(
a
2
b
2
−2
a
c
)
⟹2ca
2
=b
2
a+bc
2
⟹2=
ac
b
2
+bca
I hope it helps and please follow me and mark me brainlist
Similar questions