Use the discriminant to determine the number and type of solutions for the equation. If the solution(s) are real, state whether they are rational or irrational.6y2 = 5y - 2
A. Two rational solutions
B. Two irrational solutions
C. Two nonreal complex solutions
D. One rational solution
Answer: C
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Determine if the complex number belongs to the Mandelbrot set.
A. No B. Yes
The triangles are similar. Find the missing length x and the missing angles A, B, C. 
A. x = 16 units; A = 94°; B = 36°; C = 50° B. x = 8 units; A = 94°; B = 36°; C = 50° C. x = 8 units; A = 50°; B = 36°; C = 94° D. x = 16 units; A = 36°; B = 94°; C = 50°
Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.3 log5 4 + 
log5 (r - 7) - 
log5 r
A. log5 
B. log5 
C. log5 
D. log5 
Provide an appropriate response.You have solved an application problem that results in a quadratic equation. The quadratic equation gives two answers. Why is it necessary to carefully check both answers?
What will be an ideal response?