Answer:
196
Step-by-step explanation:
The discriminant (Δ) is given by:

Where the polynomial is in the form:

In this problem, a = 1, b = 0, and c = -49. Thus, plugging it into the formula:

Thus, the discriminant of x² – 49 = 0 is 196.
First, we find the area of the triangle is 12 in. Square. Then, we find the area of the square is 100 square inches. Finally, we add it together to have 112 square inches.
Answer:
The answer is B
Step-by-step explanation:
You have to seperate the inequalities into 2 :


Then you have to solve it :







Answer:
a and b
Step-by-step explanation:
it is a point and a point is a zero demensional object.
Answer:
110 degrees I think
Step-by-step explanation: