Question

if roots of ax^2+bx +c=0 are equal in magnitude but opposite in sign then
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Answer 1

Answer:

the altitute will be

ax-bx-c=2

Answer 2

Answer :

⟹ α + β = 0

$\frac{ - b}{a} = 0 \: \: \: \: \: \: \: \: \: \: b = 0$

⟹ αβ < 0

$\frac{c}{a} < 0 \: ....(1) \: \: \: \: \: \: \: \: \: \: \: \: c < 0 \:....(2)$

From (1) and (2) :

$a > 0$

Hope it's helpful to all