Question

check whether the equation x(x-2) -2x+y+8=0 is a linear equation Or not.
​

Answer 1

EXPLANATION:-

Given equation:-

x(x-2)-2x+y+8=0

Solving it further we get:-

x²-2x+y+8=0

Since the equation contain a square sign ,So this is not a linear equation ,It's a quadratic equation .