Simplify. If the answer is not a real number, state so. Assume all variables represent non-negative real numbers.
A. 4x6
B. 2x3
C. 6.4x6
D. 6.4x3
Answer: B
Mathematics
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Determine whether a set is infinite or finite.{2, 4, 6, 8, ...}
A. Infinite B. Finite
Mathematics
Graph the function.f(x) = 3x(x - 2)(x + 1)
A.
B.
C.
D.
Mathematics
Solve the equation. -
= 4
A. {-60} B. {120} C. {60} D. {-120}
Mathematics
Find the center, foci, and vertices of the ellipse.9x2 + 64y2 = 576
A. center at (0, 0)
foci at (0, -3) and (0, 3)
vertices at (0, -9), (0, 9)
B. center at (0, 0)
foci at (-8, 0) and (8, 0)
vertices at (-64, 0), (64, 0)
C. center at (0, 0)
foci at (- , 0) and (
, 0)
vertices at (-8, 0), (8, 0)
D. center at (0, 0)
foci at (0, - ) and (0,
)
vertices at (0, -8), (0, 8)
Mathematics