Height: width
4:3 = 24:x
x = 18
The frame will be 18 inches wide.
Answer: 28
Step-by-step explanation: 3 1/2 x 4 = 14 x 2 = 28
<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.