Multiply.(3 + 
)(5 + 
)
A. 20
B. 20 + 
C. 15 + 8
D. 20 + 8
Answer: D
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Use the Rational Zeros Theorem to find all the real zeros of the polynomial function. Use the zeros to factor f over the real numbers. f(x) = 3x4 - 5x3 + 14x2 - 20x + 8
A. -4, -1, 1, 
; f(x) = (x - 1)(3x - 2)(x + 1)(x + 4)
B. -4, -1, 1, - 
; f(x) = (x - 1)(3x + 2)(x + 1)(x + 4)
C. 1, 
; f(x) = (x - 1)(3x - 2)(x2 + 4)
D. 4, 
; f(x) = (x - 4)(3x - 2)(x2 + 1)
Determine the maximum number of turning points of f.f(x) = 5x - x3
A. 3 B. 1 C. 2 D. 4
Find the x-intercepts and y-intercepts of the graph of the equation.y = x2 + 8
A. y-intercept (8, 0), no x-intercepts B. y-intercept (0, 8), x-intercept (8, 0) C. y-intercept (0, 8), no x-intercepts D. x-intercept (8, 0), no y-intercepts
Find the function value indicated for the function. If necessary, round to two decimal places. If the function value is not a real number and does not exist, state so.Evaluate m(x) = -
for m(27)
A. 5 B. not a real number C. -5 D. m( -5 )