Question

When a linear equation y=2x +3, is expressed in the form
of ax+by+c=0, then the value of a2 + b2 =
A) 3
B) 5
C) V 5
d) 13​

Answer 1

Answer:

5

Step-by-step explanation:

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Answer 2

Answer:

ax+by+c = 0

2x- y + 3 = 0.

a = 2

b = -1

a2 - b2 = 2×2 - (-1×-1)

= 4 - (+1)

= 4 - 1

= 3.

ans.... 3.