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In the equation of a striaght line ax + ...

In the equation of a striaght line `ax + by + c = 0`, if a,b,c are in arithmetic progression then the point on the straight line is

A

(1,2)

B

(1, -2)

C

(2, -1)

D

(2,1)

Text Solution

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The correct Answer is:
A, B
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