Look at the Graph of the Equation $9 x ^ { 2 } - 42 x + 59$

Multiple Choice

Look at the graph of the equation $9 x ^ { 2 } - 42 x + 59$ . How many solutions does the equation have? What are they?

A) 3 solutions, $\frac { 7 } { 3 }$ , $- \frac { 7 } { 3 }$ , and 0
B) no solutions
C) 2 solutions, $\frac { 7 } { 3 }$ and $- \frac { 7 } { 3 }$
D) 1 repeated solution, $\frac { 7 } { 3 }$