Evaluate p(k) by dividing p(x) by x - k and determining the remainder.p(x) = 4x2 - 5x - 9, k = -1
A. 11
B. 4
C. 9
D. 0
Answer: D
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Factor completely.80x9y7 - 80x7y5 + 48x2y3
A. 16x2y3(5x7y4 - 5x5y2 + 3) B. 16(5x9y7 - 5x7y5 + 3x2y3) C. 16x2(5x7y7 - 5x5y5 + 3y3) D. -16x2y3(-5x7y4 - 5x5y2 - 3)
The sides in the pair of figures are proportional. Find the missing length or lengths.
A. x = 11.5; y = 13.
; z = 5
B. x = 11.
; y = 10.
; z = 5
C. x = 8; y = 9; z = 6
D. x = 11.
; y = 13.
; z = 5
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
A. 
B. 
C. 
D. 
Use dot mode to graph the function f in the standard viewing rectangle. Evaluate f for the given x-values.f(x) = [[x + 3]] at x = -2.5 and x = 0.8
A. 
f(-2.5) = 0, f(0.8) = 3
B. 
f(-2.5) = -2, f(0.8) = 0
C. 
f(-2.5) = 1, f(0.8) = 2
D. 
f(-2.5) = 0, f(0.8) = 2