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

Mathematics

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Find an equation for the rational function graph.

A. f(x) = 
B. f(x) =  
C. f(x) = 
D. f(x) = 

Mathematics

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

Mathematics

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)

Mathematics

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?

Mathematics