Find all rational zeros of the polynomial.P(x) = x4 - 8x3 +
x2 -
x + 5
A. - , -
, 1, 4
B. - , 1, 4
C. ,
, 1, 4
D. ,
Answer: C
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Find an equation for the rational function graph.
A. f(x) =
B. f(x) =
C. f(x) =
D. f(x) =
Express the denominate number and a compound denominate number.Express 21,606 feet in terms of miles and feet.
A. 4 miles 1606 feet B. 4 miles 1596 feet C. 4 miles 496 feet D. 4 miles 486 feet
Use Cramer's rule to solve the linear system.5x + 9y - z = 23 x + 6y - 4z = -144x + y + z = 23
A. (1, 6, 1) B. (5, -1, 6) C. (4, 1, 6) D. (4, -1, -6)
The Richter scale converts seismographic readings into numbers for measuring the magnitude of an earthquake according to this function M(x) = log , where xo = 10-3.Find the magnitude (to one decimal place) of an earthquake whose seismographic reading is 2000 millimeters at a distance of 100 kilometers from its epicenter.
What will be an ideal response?