Find the value of the polynomial for the given replacement value.x3 - 2x2 + 5x for x = 3
A. 24
B. -6
C. 96
D. -30
Answer: A
Mathematics
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Find the perimeter of the polygon described. Write any improper fractions as mixed numbers.A regular octagon; one side is 6 yd long.
A. P = 50 yd
B. P = 44 yd
C. P = 44 yd
D. P = 42 yd
Mathematics
Graph the hyperbola.1y2 - 4x2 = 4
A.
B.
C.
D.
Mathematics
Find the inverse of the one-to-one function.f(x) = 2x
A. f-1(x) = x
B. f-1(x) =
C. f-1(x) = -2x
D. f-1(x) = - x
Mathematics
Solve the proportion. =
A.
B.
C.
D.
Mathematics