Simplify the fraction, if possible.
A. undefined
B. 6
C. 1
D. 0
Answer: C
You might also like to view...
Find a rectangular equation for the curve and describe the curve.x = 4 cos t, y = 4 sin t; -? ? t ? ?
A. x2 + y2 = 4; circle with radius 4 B. x2 + y2 = 16; portion of a circle with radius 4 C. x2 + y2 = 16; circle with radius 4 D. x2 + y2 = 16; ellipse
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.15x2 - 65x - 50
A. 5(3x + 2)(x - 5) B. (15x + 10)(x - 5) C. prime D. 5(3x - 2)(x + 5)
Use a graphing calculator to solve the system. Round to the nearest thousandth.
x + y = 50.4x - y = 3
A. {(-2.947, 8.789)} B. {(2.258, 2.097)} C. ? D. {(4.746, -1.102)}
Find the vertex and axis of symmetry of the graph of the function.f(x) = 5x2 + 10x + 7
A. (-2, 17) ; x = -2 B. (-1, 2) ; x = -1 C. (1, 22) ; x = 1 D. (2, 47) ; x = 2