the correct answer for this is the last choice:
It is incorrect because the length of the unknown side is the square root of 7,225.
90. Add the zero in front of the 9.
<u>Given</u>:
The given equation is 
We need to determine the exact solutions of the equation.
<u>Exact solution:</u>
The exact solution of the equation can be determined by solving the equation using quadratic formula,

From the equation the values are a = 1, b = -3 and c = -7
Thus, substituting these values in the equation, we get;



Thus, the exact solutions of the given equation is 
Hence, Option A is the correct answer.
A = -2
b = 4
c = -3
They are the coefficients to the terms in the equation<span />
Answer:
I think it is C
Step-by-step explanation:
im sorry if i am wrong