To solve the problem, substitute the given points for x in the given equation to get

Solving the three equations simultaneously, we have:
a = -3, b = 2 and c = -5
Therefore, the required equation is
The equation should be 7x^2 -x-9=0
Answer:
Hope this Helped ;-;
Step-by-step explanation:
75 is the Answer but the closet is 70
Answer:

Step-by-step explanation:

The domain of a function is the set of input values that the function can take.
There are no restrictions on the value of x.
The domain of the function is all real numbers.

You divide the area of the square by how many sides it has. 6400 ÷ 4 = 1600ft