Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation
), and factor f(x) into linear factors.f(x) = x3 + 7x2 - 5x - 35
A. -, multiplicity 2; -5; f(x) = (x +
) 2(x + 5)
B. -7, -,
; f(x) = (x + 7)(x +
)(x -
)
C. -, multiplicity 2; -
, multiplicity 2; f(x) = (x +
) 2(x +
)2
D. -7, -5, 5; f(x) = (x + 7)(x + 5)(x - 5)
Answer: B
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Construct a truth table for the statement.(p ? q) ? (~p ? q)
A.
T | T | T |
F T T
F F F
B.

T | T | T |
F T T
F F T
C.

T | T | T |
F T T
F F T
D.

T | T | F |
F T F
F F F
Find an equation of a parabola satisfying the given conditions.Focus , directrix y =
A. x2 = -3y B. y2 = -12x C. y2 = -3x D. x2 = -12y
Match the graph to the function listed whose graph most resembles the one given.
A. square root function B. cube function C. cube root function D. square function
Solve.Enrollment figures at a community college showed an increase from 40,673 credit hours in one year to 75,455 credit hours in the next. Round each number to the nearest thousand to estimate the increase.
A. 35,000 credit hours B. 34,900 credit hours C. 34,000 credit hours D. 34,800 credit hours