Determine the discriminant of the quadratic equation. Use the value of the discriminant to determine whether the quadratic equation has two rational solutions, two irrational solutions, one repeated real solution, or two complex solutions that are not real.1 + 2x2 = -2x
A. Two rational solutions
B. One repeated real solution
C. Two complex solutions that are not real
D. Two irrational solutions
Answer: C
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Solve the problem.Working together, Rick and Juanita can complete a job in 6 hours. It would take Rick 9 hours longer than Juanita to do the job alone. How long would it take Juanita alone?
A. 15 hr B. 6 hr C. 9 hr D. 3 hr
Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = (x + 3)2
A. vertex: (0, 3)
axis of symmetry: x = 0
B. vertex: (3, 0)
axis of symmetry: x = 3
C. vertex: (-3, 0)
axis of symmetry: x = -3
D. vertex: (0, 0)
axis of symmetry: x = 0
Provide an appropriate response.Simplify: 
+ 
What will be an ideal response?
Find the area of the AAS or ASA triangle ABC. Round your answer to the nearest tenth when necessary.b = 57.5 m, B = 94°, C = 50°
A. 754.5 sq m B. 767.3 sq m C. 737.7 sq m D. 746.2 sq m