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Use the Discriminant to Determine the Number and Nature of the Solutions

Question 152

Multiple Choice

Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the
equation.
- x2−6x−7=0x ^ { 2 } - 6 x - 7 = 0


A) exactly one real solution
B) two nonreal solutions
C) two real solutions

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