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Use a Graphing Calculator to Determine the Number of Real $7 x ^ { 2 } - 6 x - 6 = 0$

Question 61

Multiple Choice

Use a graphing calculator to determine the number of real solutions of the quadratic equation $7 x ^ { 2 } - 6 x - 6 = 0$ .

A) one real solution
B) no real solutions
C) two real solutions

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