If the discriminant is 0, then you'll have exactly one root. This is a double root since the root repeats itself.
Example: y = (x-5)^2 = x^2-10x+25 has a double root at x = 5
Answer:
你看chart的triangle你看the dimension
Step-by-step explanation:
What is the expression? Tell me and I will help you.
If it's add you subtract if it's subtract you add
