Question

2. Tell whether the equation y(y + 3) - y2 + 4x +
8 = 0 is an equation of linear equation in 2
variables or not​

Answer 1

Answer:

$y(y + 3) - {y}^{2} + 4x + 8 = 0 \\ {y }^{2} + 3y - {y}^{2} + 4x + 8 = 0 \\ 3y + 4x + 8 = 0$

Yes its a linear equation in two variables.

Answer 2

Answer:

this is correct.....................