Question

i will give brainlist answer​

Answer 1

Step-by-step explanation:

The number of times the curve touches or intersect the x-axis are the no of roots of the curve

The general equation of the quadratic equation is

x^2-x(p+q)+pq=0

where p and q are roots of the equation

Answer 2

Step-by-step explanation:

i have given all answers,if anything wrong plz say to me.i think all are right.