Find the x-intercepts of the function.f(x) = -x2 + 5 - 6x
A. (-1 ± 
, 0)
B. (3 + 
, 0)
C. (-3 ± 
, 0)
D. (-3 ± 2
, 0)
Answer: C
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Graph the exponential function.f(x) = (
)x + 1 
A. 
B. 
C. 
D. 
Factor completely, or state that the polynomial is prime.6x3 - 6
A. 6(x3 - 1) B. 6(x - 1)(x2 + x + 1) C. 6(x + 1)(x2 - x + 1) D. prime
Identify the conic section that the polar equation represents. Describe the location of a directrix from the focus located at the pole.r = 
A. ellipse; The directrix is 1 unit(s) above the pole at y = 1. B. ellipse; The directrix is 1 unit(s) to the right of the pole at x = 1. C. ellipse; The directrix is 1 unit(s) below the pole at y = - 1. D. ellipse; The directrix is 1 unit(s) to the left of the pole at x = - 1.
Solve the problem.Find the perimeter of a checkerboard measuring 26 cm on a side.
A. 104 cm B. 676 cm C. 52 cm D. 78 cm