if a equation ax^2+bxc=0 has more than 2 roots i.e. it is an identity then how will its graph be ???

# Quadratic equations question identity

**10033396**#4

It’ll be a straight line parallel to the x-axis as all values of x will satisfy the the equation (The quadratic equation thus, becomes an identity.) You can take also take an analogy from the graph or sin²x+cos²x=y