Question

To verify the ordered pair (a , b) be the solution to linear equation ax + by + c = 0
A) Substitute (a, b) in place of x and y and L.H.S. should be positive

(B) aa + by + c must be negative (C) aa + bb + c must be zero

(D) None of these​

Answer 1

Answer:

D. None of these

Step-by-step explanation:

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Answer 2

Answer:

None of these

Step-by-step explanation:

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