Use the discriminant to find what type of solutions (two rational, two irrational, one rational, or two nonreal complex) each of the following equations has. Do not solve the equation.8 + 2x2 = 4x
A. one rational solution
B. two rational solutions
C. two irrational solutions
D. two nonreal complex solutions
Answer: D
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Factor the expression completely. If the polynomial is prime, state this as your answer.2x2 - 72
A. prime B. 2(x + 6)(x - 6) C. 2(x - 6)2 D. 2(x + 6)2
Provide an appropriate response.Use a traditional clock face to determine the next three terms in the following sequence: 1, 11, 9, 7, 5, . . .
A. 3, 1, 11 B. 3, 3, 10 C. 4, 2, 12 D. 2, 2, 11
Use the prime factorization method to find the LCM of the variable expressions.2xy2 and x3y
A. 5x3y2 B. 4x2y3 C. 2x3y2 D. 4x3y2
Find an equation for the circle.Center at (4, -6), radius of length 
A. (x - 4)2 + (y + 6)2 = 
B. (x + 4)2 + (y - 6)2 = 
C. (x - 4)2 + (y - 6)2 = 
D. (x + 4)2 - (y + 6)2 = 16