**Answer:**

**Option B is correct**

The discriminant of the function is Zero

**Step-by-step explanation:**

**Using the definition of quadratic equation**:

The root of the equation can be found using the formula:

**The discriminant(D) in the given formula is:**

**We have to find the discriminant of the given function.**

There are following 3 cases.

**Case 1.**

If D > 0

then there are two real solutions.

**Case 2.**

If D < 0

then;

there are no real solutions.

**Case 3:**

If D = 0

then;

there is a real solution with multiplicity 2.

**In the given graph:**

You can see that the graph of the quadratic equation touches the x-axis at (5, 0)

**Then**;

there is a real solution with multiplicity of 2.

**Therefore, The discriminant of the function is, zero**

**Answer:**

c

**Step-by-step explanation:**

Y = 6

5y = 5 x y

5y = 5 x 6

5y = 30.

It is C. 30.

**Hope This Helps You!**

**Good Luck Studying :)**

Hello!

**Answer: ⇒⇒⇒⇒⇒-105**

Explanation

↓↓↓↓↓↓↓↓↓↓↓↓↓

First, remove parenthesis.

Then, multiply by the numbers.

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

-Charlie