Use the Rational Zero Theorem to list all possible rational zeros for the given function.f(x) = 7x3 - x2 + 5
A. ± 
, ± 
, ± 1, ± 5, ± 7
B. ± 
, ± 
, ± 1, ± 5
C. ± 
, ± 
, ± 1, ± 7
D. ± 
, ± 
, ± 1, ± 5, ± 7
Answer: B
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If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.(-4)2
A. 16 B. -8 C. 8 D. -16
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = x + 2x2 - 3x3
A. y ? ? as x ? -? and y ? -? as x ? ? B. y ? -? as x ? -? and y ? -? as x ? ? C. y ? -? as x ? -? and y ? ? as x ? ? D. y ? ? as x ? -? and y ? ? as x ? ?
Provide an appropriate response.Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 8x + 4y + 7; 0 ? x ? 1, 1 ? y ? 3
A. 28 B. 36 C. 26 D. 38
$1800 is invested at 10% compounded quarterly for four years. Find the amount at the end of four years.
A. $2672.11 B. $2520.00 C. $2635.38 D. $1986.86