Use the Discriminant to Determine the Number of Real Solutions $x ^ { 2 } - 2 x + 7 = 0$

question 63

Multiple Choice

Use the discriminant to determine the number of real solutions of $x ^ { 2 } - 2 x + 7 = 0$ .

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

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