Evaluate. If the number is irrational, round to the nearest tenth: 
A. 
B. 36
C. 
D. not a real number
Answer: C
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Write the number in ordinary notation.7.14 × 103
A. 714 B. 214.2 C. 7140 D. 71,400
Provide an appropriate response.Identify a, b, and c after arranging the equation in standard form: 9x2 - 6x = 3
A. a = 9, b = -6, c = 3 B. a = 9, b = -6, c = -3 C. a = 3, b = -9, c = -6 D. a = 9x2, b = -6x, c = -3
Factor the expression completely. If the polynomial is prime, state this as your answer.x8 - 16y4
A. (x4 + 4y2)(x2 + 2y)(x - 2y)(x + 2y) B. (x4 + 4y2)(x4 - 4y2) C. (x4 + 4y2)(x2 + 2y)(x2 - 2y) D. (x2 + 4y)(x2 - 4y)(x2 + 2y)(x2 - 2y)
A system of nonlinear equations is given. Sketch the graph of the equation of the system and then determine the number of real solutions to the system. Do not solve the system.x2 + y2 = 25y - x2 = 0
A. Two
B. Two
C. Two
D. One